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7b48e2aac0
This is needed since src/support calls lots of qt code, and some parts of it (e.g. QFileInfo) require a running event loop. This fixes bug #4917 which is a symptom of the problem. The fix is to create a QCoreApplication for tex2lyx, lyxclient and LyX running without GUI. In the future this could be extended, i.e. to split up the frontend Application class in a GUI and a console class, and having the console class use LyXConsoleApp in the same way as Application now uses GuiApplication. If that is done, one could also think of moving support/ConsoleApplication to frontend/console/ConsoleApplication.
65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
/**
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* \file ConsoleApplicationPrivate.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Georg Baum
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef CONSOPLEAPPLICATIONPRIVATE_H
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#define CONSOPLEAPPLICATIONPRIVATE_H
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#include "support/qstring_helpers.h"
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#include <QCoreApplication>
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#include <QDateTime>
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#include <QTimer>
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#include <string>
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namespace lyx {
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namespace support {
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class ConsoleApplication;
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class ConsoleApplicationPrivate : public QCoreApplication
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{
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Q_OBJECT
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public:
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ConsoleApplicationPrivate(ConsoleApplication * owner,
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std::string const & app, int & argc, char ** argv)
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: QCoreApplication(argc, argv), owner_(owner)
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{
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setOrganizationName("LyX");
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setOrganizationDomain("lyx.org");
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setApplicationName(toqstr(app));
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qsrand(QDateTime::currentDateTime().toTime_t());
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}
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int execute()
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{
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// set timer to do the work asynchronously after the event
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// loop was started
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QTimer::singleShot(0, this, SLOT(doExec()));
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// start event loop
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return exec();
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}
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private Q_SLOTS:
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void doExec()
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{
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owner_->doExec();
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}
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private:
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ConsoleApplication * owner_;
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};
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} // namespace support
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} // namespace lyx
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#endif // CONSOPLEAPPLICATIONPRIVATE_H
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