src/frontends/gtk/FileDialogPrivate.C

   1 /**
   2  * \file FileDialogPrivate.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Huang Ying
   7  * \author John Spray
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 // Too hard to make concept checks work with this file
  15 #ifdef _GLIBCXX_CONCEPT_CHECKS
  16 #undef _GLIBCXX_CONCEPT_CHECKS
  17 #endif
  18 #ifdef _GLIBCPP_CONCEPT_CHECKS
  19 #undef _GLIBCPP_CONCEPT_CHECKS
  20 #endif
  21
  22 #include "FileDialogPrivate.h"
  23
  24 #include "support/filefilterlist.h"
  25 #include "debug.h"
  26
  27 using lyx::docstring;
  28
  29 using std::string;
  30
  31 FileDialog::Private::Private(docstring const & title,
  32                              kb_action action,
  33                              FileDialog::Button /*b1*/,
  34                              FileDialog::Button /*b2*/) :
  35         action_(action),
  36         fileChooser_("You shouldn't see this", Gtk::FILE_CHOOSER_ACTION_OPEN)
  37 {
  38         fileChooser_.set_title(lyx::to_utf8(title));
  39 }
  40
  41
  42 FileDialog::Result const
  43 FileDialog::Private::open(docstring const & path,
  44                           lyx::support::FileFilterList const & filters,
  45                           docstring const & suggested)
  46 {
  47         fileChooser_.set_action(Gtk::FILE_CHOOSER_ACTION_OPEN);
  48         fileChooser_.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  49         fileChooser_.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
  50
  51         return showChooser(path, filters, suggested);
  52 }
  53
  54
  55 FileDialog::Result const FileDialog::Private::opendir(docstring const & path,
  56                                                       docstring const & suggested)
  57 {
  58         fileChooser_.set_action(Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
  59         fileChooser_.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  60         fileChooser_.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
  61
  62         return showChooser(path, lyx::support::FileFilterList(), suggested);
  63 }
  64
  65
  66 FileDialog::Result const FileDialog::Private::save(docstring const & path,
  67                                                    lyx::support::FileFilterList const & filters,
  68                                                    docstring const & suggested)
  69 {
  70         fileChooser_.set_action(Gtk::FILE_CHOOSER_ACTION_SAVE);
  71         fileChooser_.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  72         fileChooser_.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
  73
  74         return showChooser(path, filters, suggested);
  75 }
  76
  77
  78 FileDialog::Result const FileDialog::Private::showChooser(docstring const & path,
  79                           lyx::support::FileFilterList const & filters,
  80                           docstring const & suggested)
  81 {
  82         lyxerr[Debug::GUI] << "File Dialog with path \"" << lyx::to_utf8(path)
  83                            << "\", mask \"" << lyx::to_utf8(filters.as_string())
  84                            << "\", suggested \"" << lyx::to_utf8(suggested) << "\"\n";
  85
  86         for (lyx::support::FileFilterList::size_type i = 0; i < filters.size(); ++i) {
  87                 typedef lyx::support::FileFilterList::Filter::glob_iterator glob_iterator;
  88                 glob_iterator it = filters[i].begin();
  89                 glob_iterator const end = filters[i].end();
  90                 if (it == end)
  91                         continue;
  92
  93                 Gtk::FileFilter filter;
  94                 filter.set_name(lyx::to_utf8(filters[i].description()));
  95                 for (; it != end; ++it)
  96                         filter.add_pattern(*it);
  97
  98                 fileChooser_.add_filter(filter);
  99         }
 100
 101         if (!path.empty())
 102                 fileChooser_.set_current_folder(lyx::to_utf8(path));
 103         if (!suggested.empty())
 104                 fileChooser_.set_current_name(lyx::to_utf8(suggested));
 105
 106         fileChooser_.set_default_response(Gtk::RESPONSE_OK);
 107         Result result;
 108         result.first = FileDialog::Chosen;
 109         if (fileChooser_.run() == Gtk::RESPONSE_OK)
 110                 result.second = lyx::from_utf8(fileChooser_.get_filename());
 111         else
 112                 result.second = docstring();
 113         return result;
 114 }