]> git.lyx.org Git - lyx.git/blobdiff - src/support/SystemcallPrivate.h
DocBook: simplify code to handle abstracts.
[lyx.git] / src / support / SystemcallPrivate.h
index 820beac4f0f2d196d59981f0d83a56390032212b..6ab479f73c329fd5b68a786b9cd6a608c478e9a2 100644 (file)
@@ -24,80 +24,84 @@ 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 
+ * error of a spawned process when there is a controlling terminal and
  * stdout/stderr have not been redirected.
  */
 class SystemcallPrivate : public QObject
 {
        Q_OBJECT
+
 public:
-       SystemcallPrivate(std::string const & outfile);
+       SystemcallPrivate(std::string const & infile, std::string const & outfile,
+                         std::string const & errfile);
        ~SystemcallPrivate();
 
-       /// Should the standard output be displayed?
-       void setShowOut(bool val) { showout_ = val; }
-
-       /// Should the standard error be displayed?
-       void setShowErr(bool val) { showerr_ = val; }
-
        enum State {
                Starting,
                Running,
                Finished,
-               Error
+               Error,
+               Killed
        };
        State state;
 
        bool waitWhile(State, bool processEvents, int timeout = -1);
-       void startProcess(const QString& cmd);
-       
+       void startProcess(QString const & cmd, std::string const & path,
+                         std::string const & lpath, bool detach);
+
        int exitCode();
 
        QString errorMessage() const;
        QString exitStatusMessage() const;
 
-       void flush();
-
        QProcess* releaseProcess();
-       
+
        static void killProcess(QProcess * p);
 
+       // when true, kill any running script ASAP
+       static bool kill_script;
+
+
+public Q_SLOTS:
+       void stdOut();
+       void stdErr();
+       void processError(QProcess::ProcessError);
+       void processStarted();
+       void processFinished(int, QProcess::ExitStatus status);
+
+
 private:
        /// Pointer to the process to monitor.
-       QProcess * proc_;
+       QProcess * process_;
+
        /// Index to the standard output buffer.
-       size_t outindex_;
+       size_t out_index_;
        /// Index to the standard error buffer.
-       size_t errindex_;
+       size_t err_index_;
+       ///
+       std::string in_file_;
+       ///
+       std::string out_file_;
        ///
-       std::string outfile;
+       std::string err_file_;
+
        /// Size of buffers.
-       static size_t const bufsize_ = 200;
+       static size_t const buffer_size_ = 200;
        /// Standard output buffer.
-       char outdata_[bufsize_];
+       char out_data_[buffer_size_];
        /// Standard error buffer.
-       char errdata_[bufsize_];
-       /// 
-       bool showout_;
-       /// 
-       bool showerr_;
-       bool process_events;
+       char err_data_[buffer_size_];
+
        QString cmd_;
+       bool process_events_;
 
        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:
-
+       /// returns false if we killed the process
+       /// actually returns Systemcall::ReturnValue
+       bool waitAndCheck();
 };
 
 } // namespace support