src/Mover.cpp

   1 /**
   2  * \file Mover.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Angus Leeming
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "Mover.h"
  14
  15 #include "support/FileName.h"
  16 #include "support/filetools.h"
  17 #include "support/lstrings.h"
  18 #include "support/Systemcall.h"
  19
  20 #include <fstream>
  21 #include <sstream>
  22
  23 using namespace std;
  24 using namespace lyx::support;
  25
  26 namespace lyx {
  27
  28
  29 bool Mover::copy(FileName const & from, FileName const & to) const
  30 {
  31         return do_copy(from, to, to.absFilename());
  32 }
  33
  34
  35 bool Mover::do_copy(FileName const & from, FileName const & to,
  36                     string const &) const
  37 {
  38         return from.copyTo(to);
  39 }
  40
  41
  42 bool Mover::rename(FileName const & from,
  43                    FileName const & to) const
  44 {
  45         return do_rename(from, to, to.absFilename());
  46 }
  47
  48
  49 bool Mover::do_rename(FileName const & from, FileName const & to,
  50                       string const &) const
  51 {
  52         return from.moveTo(to);
  53 }
  54
  55
  56 bool SpecialisedMover::do_copy(FileName const & from, FileName const & to,
  57                                string const & latex) const
  58 {
  59         if (command_.empty())
  60                 return Mover::do_copy(from, to, latex);
  61
  62         string command = libScriptSearch(command_);
  63         command = subst(command, "$$i", quoteName(from.toFilesystemEncoding()));
  64         command = subst(command, "$$o", quoteName(to.toFilesystemEncoding()));
  65         command = subst(command, "$$l", quoteName(latex));
  66
  67         Systemcall one;
  68         return one.startscript(Systemcall::Wait, command) == 0;
  69 }
  70
  71
  72 bool SpecialisedMover::do_rename(FileName const & from, FileName const & to,
  73                                  string const & latex) const
  74 {
  75         if (command_.empty())
  76                 return Mover::do_rename(from, to, latex);
  77
  78         if (!do_copy(from, to, latex))
  79                 return false;
  80         return from.removeFile();
  81 }
  82
  83
  84 void Movers::set(string const & fmt, string const & command)
  85 {
  86         specials_[fmt] = SpecialisedMover(command);
  87 }
  88
  89
  90 Mover const & Movers::operator()(string const & fmt) const
  91 {
  92         SpecialsMap::const_iterator const it = specials_.find(fmt);
  93         if (it == specials_.end())
  94                 return default_;
  95         return  it->second;
  96 }
  97
  98
  99 string const Movers::command(string  const & fmt) const
 100 {
 101         SpecialsMap::const_iterator const it = specials_.find(fmt);
 102         return (it == specials_.end()) ? string() : it->second.command();
 103 }
 104
 105
 106 } // namespace lyx