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 _GLIBCPP_CONCEPT_CHECKS
  16 #undef _GLIBCPP_CONCEPT_CHECKS
  17 #endif
  18
  19 #include "FileDialogPrivate.h"
  20
  21 #include "support/filefilterlist.h"
  22 #include "debug.h"
  23
  24 using std::string;
  25
  26 FileDialog::Private::Private(string const & title,
  27                              kb_action action,
  28                              FileDialog::Button /*b1*/,
  29                              FileDialog::Button /*b2*/) :
  30         action_(action),
  31         fileChooser_("You shouldn't see this", Gtk::FILE_CHOOSER_ACTION_OPEN)
  32 {
  33         fileChooser_.set_title(title);
  34 }
  35
  36
  37 FileDialog::Result const
  38 FileDialog::Private::open(string const & path,
  39                           lyx::support::FileFilterList const & filters,
  40                           string const & suggested)
  41 {
  42         fileChooser_.set_action(Gtk::FILE_CHOOSER_ACTION_OPEN);
  43         fileChooser_.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  44         fileChooser_.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
  45
  46         return showChooser(path, filters, suggested);
  47 }
  48
  49
  50 FileDialog::Result const FileDialog::Private::opendir(string const & path,
  51                                                       string const & suggested)
  52 {
  53         fileChooser_.set_action(Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
  54         fileChooser_.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  55         fileChooser_.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
  56
  57         return showChooser(path, lyx::support::FileFilterList(), suggested);
  58 }
  59
  60
  61 FileDialog::Result const FileDialog::Private::save(string const & path,
  62                                                    lyx::support::FileFilterList const & filters,
  63                                                    string const & suggested)
  64 {
  65         fileChooser_.set_action(Gtk::FILE_CHOOSER_ACTION_SAVE);
  66         fileChooser_.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
  67         fileChooser_.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
  68
  69         return showChooser(path, filters, suggested);
  70 }
  71
  72
  73 FileDialog::Result const FileDialog::Private::showChooser(string const & path,
  74                           lyx::support::FileFilterList const & filters,
  75                           string const & suggested)
  76 {
  77         lyxerr[Debug::GUI] << "File Dialog with path \"" << path
  78                            << "\", mask \"" << filters.as_string()
  79                            << "\", suggested \"" << suggested << "\"\n";
  80
  81         for (lyx::support::FileFilterList::size_type i = 0; i < filters.size(); ++i) {
  82                 typedef lyx::support::FileFilterList::Filter::glob_iterator glob_iterator;
  83                 glob_iterator it = filters[i].begin();
  84                 glob_iterator const end = filters[i].end();
  85                 if (it == end)
  86                         continue;
  87
  88                 Gtk::FileFilter filter;
  89                 filter.set_name(filters[i].description());
  90                 for (; it != end; ++it)
  91                         filter.add_pattern(*it);
  92
  93                 fileChooser_.add_filter(filter);
  94         }
  95
  96         if (!path.empty())
  97                 fileChooser_.set_filename(path);
  98         fileChooser_.set_default_response(Gtk::RESPONSE_OK);
  99         Result result;
 100         result.first = FileDialog::Chosen;
 101         if (fileChooser_.run() == Gtk::RESPONSE_OK)
 102                 result.second = fileChooser_.get_filename();
 103         else
 104                 result.second = string();
 105         return result;
 106 }