33 lines
725 B
C++
33 lines
725 B
C++
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#include <wx/filename.h>
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#include <wx/snglinst.h>
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wxSingleInstanceChecker* LockFile( const wxString& aFileName )
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{
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// first make absolute and normalize, to avoid that different lock files
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// for the same file can be created
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wxFileName fn( aFileName );
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fn.MakeAbsolute();
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wxString lockFileName = fn.GetFullPath() + wxT( ".lock" );
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lockFileName.Replace( wxT( "/" ), wxT( "_" ) );
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// We can have filenames coming from Windows, so also convert Windows separator
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lockFileName.Replace( wxT( "\\" ), wxT( "_" ) );
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wxSingleInstanceChecker* p = new wxSingleInstanceChecker( lockFileName );
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if( p->IsAnotherRunning() )
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{
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delete p;
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p = NULL;
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}
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return p;
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}
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