src/frontends/gnome/GAbout.C

   1 /**
   2  * \file GAbout.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Michael Koziarski
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11
  12 #include <config.h>
  13
  14 #include "support/lstrings.h"
  15 #include "support/std_sstream.h"
  16
  17 #include "gnome_helpers.h"
  18 #include "gnomeBC.h"
  19 #include "GAbout.h"
  20
  21 #include <gtkmm/button.h>
  22 #include <gtkmm/textview.h>
  23
  24 GAbout::GAbout()
  25         : GnomeCB<ControlAboutlyx>("GAbout")
  26 {}
  27
  28
  29 GAbout::~GAbout()
  30 {}
  31
  32
  33 void GAbout::build()
  34 {
  35         // Connect the buttons.
  36         close_btn()->signal_clicked().connect(SigC::slot(*this, &GAbout::CancelClicked));
  37
  38         // Manage the buttons state
  39         bc().setCancel(close_btn());
  40         bc().refresh();
  41 }
  42
  43 void GAbout::apply()
  44 {}
  45
  46
  47 void GAbout::update()
  48 {
  49         using namespace std;
  50
  51         string cr;
  52         cr += controller().getCopyright();
  53         cr += "\n";
  54         cr += controller().getLicense();
  55         cr += "\n";
  56         cr += controller().getDisclaimer();
  57         copyright()->get_buffer()->set_text(cr);
  58
  59
  60
  61         version()->set_text(controller().getVersion());
  62
  63         stringstream in;
  64         controller().getCredits(in);
  65
  66         istringstream ss(in.str());
  67
  68         string s;
  69         Glib::RefPtr<Gtk::TextBuffer> buf = credits()->get_buffer();
  70
  71         addDefaultTags(buf);
  72         while (getline(ss, s)) {
  73
  74                 if (prefixIs(s, "@b"))
  75                         buf->insert_with_tag(buf->end(),
  76                                              Glib::locale_to_utf8(s.substr(2)),
  77                                              "bold");
  78                 else if (prefixIs(s, "@i"))
  79                         buf->insert_with_tag(buf->end(),
  80                                              Glib::locale_to_utf8(s.substr(2)),
  81                                              "italic");
  82                 else
  83                         buf->insert(buf->end(),
  84                                     Glib::locale_to_utf8(s.substr(2)));
  85                 buf->insert(buf->end(),"\n");
  86
  87         }
  88
  89 }
  90
  91
  92
  93 Gtk::Button * GAbout::close_btn() const
  94 {
  95         return getWidget<Gtk::Button>("r_close_btn");
  96 }
  97 Gtk::Label * GAbout::version() const
  98 {
  99         return getWidget<Gtk::Label>("r_version");
 100 }
 101 Gtk::TextView * GAbout::credits() const
 102 {
 103         return getWidget<Gtk::TextView>("r_credits");
 104 }
 105 Gtk::TextView * GAbout::copyright() const
 106 {
 107         return getWidget<Gtk::TextView>("r_copyright");
 108 }