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
  28 namespace lyx {
  29
  30 using lyx::docstring;
  31
  32 using std::string;
  33
  34 FileDialog::Private::Private(docstring const & title,
  35                              kb_action action,
  36                              FileDialog::Button /*b1*/,
  37                              FileDialog::Button /*b2*/) :
  38         action_(action),
  39         fileChooser_("You shouldn't see this", Gtk::FILE_CHOOSER_ACTION_OPEN)
  40 {
  41         fileChooser_.set_title(lyx::to_utf8(title));
  42 }
  43
  44
  45 FileDialog::Result const
  46 FileDialog::Private::open(docstring const & path,
  47                           lyx::support::FileFilterList const & filters,
  48                           docstring const & suggested)
  49 {
  50         fileChooser_.set_action(Gtk::FILE_CHOOSER_ACTION_OPEN);
  51         fileChooser_.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  52         fileChooser_.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
  53
  54         return showChooser(path, filters, suggested);
  55 }
  56
  57
  58 FileDialog::Result const FileDialog::Private::opendir(docstring const & path,
  59                                                       docstring const & suggested)
  60 {
  61         fileChooser_.set_action(Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
  62         fileChooser_.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  63         fileChooser_.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
  64
  65         return showChooser(path, lyx::support::FileFilterList(), suggested);
  66 }
  67
  68
  69 FileDialog::Result const FileDialog::Private::save(docstring const & path,
  70                                                    lyx::support::FileFilterList const & filters,
  71                                                    docstring const & suggested)
  72 {
  73         fileChooser_.set_action(Gtk::FILE_CHOOSER_ACTION_SAVE);
  74         fileChooser_.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  75         fileChooser_.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
  76
  77         return showChooser(path, filters, suggested);
  78 }
  79
  80
  81 FileDialog::Result const FileDialog::Private::showChooser(docstring const & path,
  82                           lyx::support::FileFilterList const & filters,
  83                           docstring const & suggested)
  84 {
  85         lyxerr[Debug::GUI] << "File Dialog with path \"" << lyx::to_utf8(path)
  86                            << "\", mask \"" << lyx::to_utf8(filters.as_string())
  87                            << "\", suggested \"" << lyx::to_utf8(suggested) << "\"\n";
  88
  89         for (lyx::support::FileFilterList::size_type i = 0; i < filters.size(); ++i) {
  90                 typedef lyx::support::FileFilterList::Filter::glob_iterator glob_iterator;
  91                 glob_iterator it = filters[i].begin();
  92                 glob_iterator const end = filters[i].end();
  93                 if (it == end)
  94                         continue;
  95
  96                 Gtk::FileFilter filter;
  97                 filter.set_name(lyx::to_utf8(filters[i].description()));
  98                 for (; it != end; ++it)
  99                         filter.add_pattern(*it);
 100
 101                 fileChooser_.add_filter(filter);
 102         }
 103
 104         if (!path.empty())
 105                 fileChooser_.set_current_folder(lyx::to_utf8(path));
 106         if (!suggested.empty())
 107                 fileChooser_.set_current_name(lyx::to_utf8(suggested));
 108
 109         fileChooser_.set_default_response(Gtk::RESPONSE_OK);
 110         Result result;
 111         result.first = FileDialog::Chosen;
 112         if (fileChooser_.run() == Gtk::RESPONSE_OK)
 113                 result.second = lyx::from_utf8(fileChooser_.get_filename());
 114         else
 115                 result.second = docstring();
 116         return result;
 117 }
 118
 119
 120 } // namespace lyx