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 #ifdef __GNUG__
  12 #pragma implementation
  13 #endif
  14
  15 #include <config.h>
  16
  17 #include "support/lstrings.h"
  18 #include "Lsstream.h"
  19
  20 #include "gnome_helpers.h"
  21 #include "gnomeBC.h"
  22 #include "GAbout.h"
  23
  24 #include <gtkmm/button.h>
  25 #include <gtkmm/textview.h>
  26
  27 GAbout::GAbout()
  28         : GnomeCB<ControlAboutlyx>("GAbout")
  29 {}
  30
  31
  32 GAbout::~GAbout()
  33 {}
  34
  35
  36 void GAbout::build()
  37 {
  38         // Connect the buttons.
  39         close_btn()->signal_clicked().connect(SigC::slot(*this, &GAbout::CancelClicked));
  40
  41         // Manage the buttons state
  42         bc().setCancel(close_btn());
  43         bc().refresh();
  44 }
  45
  46 void GAbout::apply()
  47 {}
  48
  49
  50 void GAbout::update()
  51 {
  52         using namespace std;
  53
  54         string cr;
  55         cr += controller().getCopyright();
  56         cr += "\n";
  57         cr += controller().getLicense();
  58         cr += "\n";
  59         cr += controller().getDisclaimer();
  60         copyright()->get_buffer()->set_text(cr);
  61
  62
  63
  64         version()->set_text(controller().getVersion());
  65
  66         stringstream in;
  67         controller().getCredits(in);
  68
  69         istringstream ss(in.str());
  70
  71         string s;
  72         Glib::RefPtr<Gtk::TextBuffer> buf = credits()->get_buffer();
  73
  74         addDefaultTags(buf);
  75         while (getline(ss, s)) {
  76
  77                 if (prefixIs(s, "@b"))
  78                         buf->insert_with_tag(buf->end(),
  79                                              Glib::locale_to_utf8(s.substr(2)),
  80                                              "bold");
  81                 else if (prefixIs(s, "@i"))
  82                         buf->insert_with_tag(buf->end(),
  83                                              Glib::locale_to_utf8(s.substr(2)),
  84                                              "italic");
  85                 else
  86                         buf->insert(buf->end(),
  87                                     Glib::locale_to_utf8(s.substr(2)));
  88                 buf->insert(buf->end(),"\n");
  89
  90         }
  91
  92 }
  93
  94
  95
  96 Gtk::Button * GAbout::close_btn() const
  97 {
  98         return getWidget<Gtk::Button>("r_close_btn");
  99 }
 100 Gtk::Label * GAbout::version() const
 101 {
 102         return getWidget<Gtk::Label>("r_version");
 103 }
 104 Gtk::TextView * GAbout::credits() const
 105 {
 106         return getWidget<Gtk::TextView>("r_credits");
 107 }
 108 Gtk::TextView * GAbout::copyright() const
 109 {
 110         return getWidget<Gtk::TextView>("r_copyright");
 111 }