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