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https://git.lyx.org/repos/lyx.git
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3d2184730a
- SpecialisedMover(): add virtual destructor (fix bug 2916) - Movers: rename iterator to const_iterator. - theMovers(), theSystemMovers(), getMover(), setMover(): new extern definitions. * mover.C: - SpecialisedMover::operator(): get rid of bogus MSVC warning. - delete global variable movers and system_movers. * lyx_main.C: - LyX::Singletons: new movers_ ans system_movers members. - implement Movers access functions. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16743 a592a061-630c-0410-9148-cb99ea01b6c8
116 lines
2.7 KiB
C
116 lines
2.7 KiB
C
/**
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* \file mover.C
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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 Angus Leeming
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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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#include <config.h>
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#include "mover.h"
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#include "support/filetools.h"
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#include "support/lstrings.h"
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#include "support/lyxlib.h"
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#include "support/systemcall.h"
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#include <fstream>
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#include <sstream>
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using std::ios;
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using std::string;
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namespace lyx {
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bool Mover::copy(support::FileName const & from, support::FileName const & to,
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unsigned long int mode) const
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{
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return do_copy(from, to, to.absFilename(), mode);
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}
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bool Mover::do_copy(support::FileName const & from, support::FileName const & to,
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string const &, unsigned long int mode) const
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{
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return support::copy(from, to, mode);
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}
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bool Mover::rename(support::FileName const & from,
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support::FileName const & to) const
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{
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return do_rename(from, to, to.absFilename());
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}
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bool Mover::do_rename(support::FileName const & from, support::FileName const & to,
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string const &) const
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{
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return support::rename(from, to);
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}
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bool SpecialisedMover::do_copy(support::FileName const & from, support::FileName const & to,
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string const & latex, unsigned long int mode) const
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{
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if (command_.empty())
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return Mover::do_copy(from, to, latex, mode);
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if (mode != (unsigned long int)-1) {
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std::ofstream ofs(to.toFilesystemEncoding().c_str(), ios::binary | ios::out | ios::trunc);
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if (!ofs)
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return false;
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ofs.close();
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if (!support::chmod(to, mode))
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return false;
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}
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string command = support::libScriptSearch(command_);
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command = support::subst(command, "$$i", from.toFilesystemEncoding());
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command = support::subst(command, "$$o", to.toFilesystemEncoding());
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command = support::subst(command, "$$l", latex);
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support::Systemcall one;
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return one.startscript(support::Systemcall::Wait, command) == 0;
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}
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bool SpecialisedMover::do_rename(support::FileName const & from, support::FileName const & to,
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string const & latex) const
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{
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if (command_.empty())
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return Mover::do_rename(from, to, latex);
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if (!do_copy(from, to, latex, (unsigned long int)-1))
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return false;
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return support::unlink(from) == 0;
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}
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void Movers::set(string const & fmt, string const & command)
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{
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specials_[fmt] = SpecialisedMover(command);
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}
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Mover const & Movers::operator()(string const & fmt) const
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{
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SpecialsMap::const_iterator const it = specials_.find(fmt);
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if (it == specials_.end())
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return default_;
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return it->second;
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}
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string const Movers::command(string const & fmt) const
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{
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SpecialsMap::const_iterator const it = specials_.find(fmt);
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return (it == specials_.end()) ? string() : it->second.command();
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}
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} // namespace lyx
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