Add simple check for password protected pdf's (poppler only)

YACReader/yacreader_local_client.h

@@ -0,0 +1,27 @@
+#ifndef YACREADER_LOCAL_CLIENT_H
+#define YACREADER_LOCAL_CLIENT_H
+
+#include <QObject>
+
+class QLocalSocket;
+class ComicDB;
+
+class YACReaderLocalClient : public QObject
+{
+    Q_OBJECT
+public:
+    explicit YACReaderLocalClient(QObject *parent = 0);
+    ~YACReaderLocalClient();
+signals:
+    void finished();
+public slots:
+    void readMessage();
+    bool requestComicInfo(quint64 libraryId, ComicDB & comic,QList<ComicDB> & siblings);
+    bool sendComicInfo(quint64 libraryId, ComicDB & comic);
+
+private:
+    QLocalSocket * localSocket;
+    
+};
+
+#endif // YACREADER_LOCAL_CLIENT_H