1 files changed, 110 insertions, 0 deletions
diff --git a/src/plugins/General/lyrics/ultimatelyricsparser.cpp b/src/plugins/General/lyrics/ultimatelyricsparser.cpp
new file mode 100644
index 000000000..ca74769f6
--- /dev/null
+++ b/src/plugins/General/lyrics/ultimatelyricsparser.cpp
@@ -0,0 +1,110 @@
+#include <QXmlStreamReader>
+#include <QFile>
+#include <QtDebug>
+#include "ultimatelyricsparser.h"
+
+UltimateLyricsParser::UltimateLyricsParser()
+{
+
+}
+
+UltimateLyricsParser::~UltimateLyricsParser()
+{
+    qDeleteAll(m_providers);
+    m_providers.clear();
+}
+
+bool UltimateLyricsParser::load(const QString &path)
+{
+    qDeleteAll(m_providers);
+    m_providers.clear();
+
+    QFile file(path);
+    if(!file.open(QIODevice::ReadOnly))
+    {
+        m_errorString = file.errorString();
+        return false;
+    }
+
+    QXmlStreamReader reader(&file);
+
+    QString parentElement;
+    QList<QPair<QString, QString> > args;
+
+    while(!reader.atEnd())
+    {
+        reader.readNext();
+
+        if(reader.isStartElement())
+        {
+            if(reader.name() == "provider")
+            {
+                LyricsProvider *provider = new LyricsProvider;
+                QXmlStreamAttributes attrs = reader.attributes();
+                provider->setName(attrs.value("name").toString());
+                provider->setTitle(attrs.value("title").toString());
+                provider->setUrl(attrs.value("url").toString());
+                provider->setCharset(attrs.value("charser").toString());
+                m_providers << provider;
+            }
+            else if(reader.name() == "urlFormat" && !m_providers.isEmpty())
+            {
+                m_providers.last()->addUrlFormat(reader.attributes().value("replace").toString(),
+                                                 reader.attributes().value("with").toString());
+            }
+            else if(reader.name() == "extract" || reader.name() == "exclude")
+            {
+                parentElement = reader.name().toString();
+            }
+            else if(reader.name() == "invalidIndicator" && !m_providers.isEmpty())
+            {
+                m_providers.last()->addInvalidIndicator(reader.attributes().value("value").toString());
+            }
+            else if(reader.name() == "item")
+            {
+                QXmlStreamAttributes attrs = reader.attributes();
+                QString arg1, arg2;
+                if(attrs.hasAttribute("begin") && attrs.hasAttribute("end"))
+                {
+                    arg1 = attrs.value("begin").toString();
+                    arg2 = attrs.value("end").toString();
+                }
+                else if(attrs.hasAttribute("tag"))
+                {
+                    arg1 = attrs.value("tag").toString();
+                }
+                else if(attrs.hasAttribute("url"))
+                {
+                    arg1 = attrs.value("url").toString();
+                }
+                args << qMakePair(arg1, arg2);
+            }
+        }
+        else if(reader.isEndElement())
+        {
+            if(reader.name() == "extract" || reader.name() == "exclude")
+            {
+                parentElement.clear();
+                m_providers.last()->addRule(args, reader.name() == "exclude");
+                args.clear();
+            }
+        }
+
+        if(reader.hasError())
+        {
+            m_errorString = tr("%1 (line: %2)").arg(reader.errorString()).arg(reader.lineNumber());
+            return false;
+        }
+    }
+    return true;
+}
+
+const QString &UltimateLyricsParser::errorString() const
+{
+    return m_errorString;
+}
+
+const QList<LyricsProvider *> &UltimateLyricsParser::providers()
+{
+    return m_providers;
+}