Moved LoggedProcess to separate files

Added message box when attempting to push or pull when no remote url has been set


FossilOrigin-Name: 3adc2a837ceb5080094dede9f0f3bdeb0e0429f0

LoggedProcess.h

@@ -0,0 +1,24 @@
+#ifndef LOGGEDPROCESS_H
+#define LOGGEDPROCESS_H
+
+#include <QProcess>
+#include <QMutex>
+
+class LoggedProcess : public QProcess
+{
+	Q_OBJECT
+public:
+	explicit LoggedProcess(QObject *parent = 0);
+	void getLogAndClear(QByteArray &buffer);
+	bool isLogEmpty() const { return log.isEmpty(); }
+	qint64 logBytesAvailable() const { return log.size(); }
+
+private slots:
+	void onReadyReadStandardOutput();
+
+private:
+	QMutex mutex;
+	QByteArray log;
+};
+
+#endif // LOGGEDPROCESS_H