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
  16 #include "gnome_helpers.h"
  17 #include "gnomeBC.h"
  18 #include "GAbout.h"
  19
  20 #include <gtkmm/button.h>
  21 #include <gtkmm/textview.h>
  22
  23 #include <sstream>
  24
  25 using std::istringstream;
  26
  27
  28 GAbout::GAbout()
  29         : GnomeCB<ControlAboutlyx>("GAbout")
  30 {}
  31
  32
  33 GAbout::~GAbout()
  34 {}
  35
  36
  37 void GAbout::build()
  38 {
  39         // Connect the buttons.
  40         close_btn()->signal_clicked().connect(SigC::slot(*this, &GAbout::CancelClicked));
  41
  42         // Manage the buttons state
  43         bc().setCancel(close_btn());
  44         bc().refresh();
  45 }
  46
  47 void GAbout::apply()
  48 {}
  49
  50
  51 void GAbout::update()
  52 {
  53         using namespace std;
  54
  55         string cr;
  56         cr += controller().getCopyright();
  57         cr += "\n";
  58         cr += controller().getLicense();
  59         cr += "\n";
  60         cr += controller().getDisclaimer();
  61         copyright()->get_buffer()->set_text(cr);
  62
  63
  64
  65         version()->set_text(controller().getVersion());
  66
  67         stringstream in;
  68         controller().getCredits(in);
  69
  70         istringstream ss(in.str());
  71
  72         string s;
  73         Glib::RefPtr<Gtk::TextBuffer> buf = credits()->get_buffer();
  74
  75         addDefaultTags(buf);
  76         while (getline(ss, s)) {
  77
  78                 if (prefixIs(s, "@b"))
  79                         buf->insert_with_tag(buf->end(),
  80                                              Glib::locale_to_utf8(s.substr(2)),
  81                                              "bold");
  82                 else if (prefixIs(s, "@i"))
  83                         buf->insert_with_tag(buf->end(),
  84                                              Glib::locale_to_utf8(s.substr(2)),
  85                                              "italic");
  86                 else
  87                         buf->insert(buf->end(),
  88                                     Glib::locale_to_utf8(s.substr(2)));
  89                 buf->insert(buf->end(),"\n");
  90
  91         }
  92
  93 }
  94
  95
  96
  97 Gtk::Button * GAbout::close_btn() const
  98 {
  99         return getWidget<Gtk::Button>("r_close_btn");
 100 }
 101 Gtk::Label * GAbout::version() const
 102 {
 103         return getWidget<Gtk::Label>("r_version");
 104 }
 105 Gtk::TextView * GAbout::credits() const
 106 {
 107         return getWidget<Gtk::TextView>("r_credits");
 108 }
 109 Gtk::TextView * GAbout::copyright() const
 110 {
 111         return getWidget<Gtk::TextView>("r_copyright");
 112 }