Move any code with youtube-dl access(which can be slow) to another thread. Fixes #2.

CMakeLists.txt

@@ -4,6 +4,7 @@ project(simplecastengine)
 
 set(QT_MIN_VERSION "5.9.0")
 set(KF_MIN_VERSION "5.35.0")
+set (CMAKE_CXX_STANDARD 11)
 
 find_package(ECM ${KF_MIN_VERSION} REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})

plasmoid/package/contents/ui/main.qml

@@ -95,6 +95,7 @@ Item {
                     var loadTrack = service.operationDescription("addURLToPlaylist");
                     loadTrack.URL = url.text;
                     service.startOperationCall(loadTrack);
+                    url.text = "";
                 }
             }
         }

src/minimediaplayer.cpp

@@ -19,6 +19,7 @@
 #include <QProcess>
 #include <QJsonDocument>
 #include <QJsonObject>
+#include <QtConcurrent/QtConcurrentRun>
 
 MiniMediaPlayer::MiniMediaPlayer(QObject *parent) : QObject(parent)
 {
@@ -40,9 +41,12 @@ bool MiniMediaPlayer::nextTrack()
     if(playlist.size() > 1)
     {
         playlist.pop_front();
-        m_player->stop();
+        m_player->pause();
+        m_player->setPosition(0);
+        QtConcurrent::run([this]() {
             m_player->setMedia(getStreamUrlFromUrl(playlist.first().second));
             emit playlistChanged(getTrackNames());
+        });
         return true;
     }
     else if(playlist.size() == 1)
@@ -98,25 +102,25 @@ void MiniMediaPlayer::positionChanged(qint64 position)
     emit trackPositionChanged(position);
 }
 
-bool MiniMediaPlayer::addURLToPlaylist(QUrl mediaUrl)
+void MiniMediaPlayer::addURLToPlaylist(QUrl mediaUrl)
 {
+    QtConcurrent::run([this,mediaUrl](){
         if(isValidMediaUrl(mediaUrl))
         {
             bool shouldStartPlaying = false;
             if(playlist.size() == 0) shouldStartPlaying = true;
             QList<QPair<QString,QUrl>> tracks = getStreamTitlesAndUrlsFromUrl(mediaUrl);
+            if(tracks.size() > 0)
+            {
                 playlist.append(tracks);
                 emit playlistChanged(getTrackNames());
+            }
             if(shouldStartPlaying && playlist.size() > 0)
             {
                 m_player->setMedia(getStreamUrlFromUrl(playlist.first().second));
             }
-        if(tracks.size() > 0)
-        {
-            return true;
         }
-    }
+    });
-    return false;
 }
 
 QUrl MiniMediaPlayer::getStreamUrlFromUrl(QUrl mediaUrl)

src/minimediaplayer.h

@@ -31,7 +31,7 @@ class MiniMediaPlayer : public QObject
 public:
     MiniMediaPlayer(QObject *parent = 0);
     
-    bool addURLToPlaylist(QUrl mediaUrl);
+    void addURLToPlaylist(QUrl mediaUrl);
 
     QList<QString> getTrackNames();
     

src/simplecastservice.cpp

@@ -43,7 +43,8 @@ public:
         {
             if(paramaters.contains("URL"))
             {
-                setResult(player->addURLToPlaylist(paramaters["URL"].toUrl()));
+                player->addURLToPlaylist(paramaters["URL"].toUrl());
+                emitResult();
             }
         }
     }

src/simplecasttcpservice.cpp

@@ -57,7 +57,8 @@ public:
             }
             else if(message.size() == 3 && message[1] == "addURLToPlaylist")
             {
-                openSocket.write(player->addURLToPlaylist(QUrl(message[2]))?"0":"1");
+                player->addURLToPlaylist(QUrl(message[2]));
+                openSocket.write("0");
             }
             else
             {