#define SYSTEMCALLPRIVATE_H
#include <QObject>
+#include <QProcess>
-class QProcess;
+#include <string>
namespace lyx {
namespace support {
+class Systemcall;
+
/**
* Outputs to the console terminal the line buffered standard output and
* error of a spawned process when there is a controlling terminal and
* stdout/stderr have not been redirected.
*/
-class ConOut : public QObject
+class SystemcallPrivate : public QObject
{
Q_OBJECT
public:
- ConOut(QProcess * proc);
- ~ConOut();
+ SystemcallPrivate(std::string const & outfile);
+ ~SystemcallPrivate();
/// Should the standard output be displayed?
- void showout() { showout_ = true; }
+ void setShowOut(bool val) { showout_ = val; }
/// Should the standard error be displayed?
- void showerr() { showerr_ = true; }
+ void setShowErr(bool val) { showerr_ = val; }
+
+ enum State {
+ Starting,
+ Running,
+ Finished,
+ Error
+ };
+ State state;
+
+ bool waitWhile(State, bool processEvents, int timeout = -1);
+ void startProcess(const QString& cmd);
+
+ int exitCode();
+
+ QString errorMessage() const;
+ QString exitStatusMessage() const;
+
+ void flush();
+
+ QProcess* releaseProcess();
+
+ static void killProcess(QProcess * p);
private:
/// Pointer to the process to monitor.
size_t outindex_;
/// Index to the standard error buffer.
size_t errindex_;
+ ///
+ std::string outfile;
/// Size of buffers.
static size_t const bufsize_ = 200;
/// Standard output buffer.
bool showout_;
///
bool showerr_;
+ bool process_events;
+ QString cmd_;
+
+ void waitAndProcessEvents();
+ void processEvents();
+
+ void killProcess();
public Q_SLOTS:
void stdOut();
void stdErr();
+ void processError(QProcess::ProcessError);
+ void processStarted();
+ void processFinished(int, QProcess::ExitStatus status);
+
+Q_SIGNALS:
+
};
} // namespace support