src/frontends/gnome/GPreamble.C

   1 /**
   2  * \file GPreamble.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 "gnomeBC.h"
  18 #include "GPreamble.h"
  19
  20 #include <gtkmm/textview.h>
  21 #include <gtkmm/button.h>
  22
  23 GPreamble::GPreamble(ControlPreamble & c)
  24         : GnomeCB<ControlPreamble>(c, "GPreamble")
  25 {}
  26
  27
  28 GPreamble::~GPreamble()
  29 {}
  30
  31
  32 void GPreamble::build()
  33 {
  34         // Connect the buttons.
  35         ok_btn()->signal_clicked().connect(SigC::slot(*this, &GPreamble::OKClicked));
  36         cancel_btn()->signal_clicked().connect(SigC::slot(*this, &GPreamble::CancelClicked));
  37         apply_btn()->signal_clicked().connect(SigC::slot(*this, &GPreamble::ApplyClicked));
  38         // Manage the buttons state
  39         bc().setOK(ok_btn());
  40         bc().setCancel(cancel_btn());
  41         bc().setApply(apply_btn());
  42         bc().refresh();
  43 }
  44
  45 void GPreamble::apply()
  46 {
  47         controller().params() = preamble()->get_buffer()->get_text(preamble()->get_buffer()->get_start_iter(),
  48                                                                    preamble()->get_buffer()->get_end_iter(),
  49                                                                    false);
  50 }
  51
  52
  53 void GPreamble::update()
  54 {
  55         disconnect_signals();
  56         preamble()->get_buffer()->set_text(controller().params());
  57         connect_signals();
  58 }
  59
  60 void GPreamble::connect_signals()
  61 {
  62         slot_preamble_ = preamble()->
  63                 get_buffer()->
  64                 signal_changed().connect(SigC::slot(*this, &GPreamble::InputChanged));
  65 }
  66
  67 void GPreamble::disconnect_signals()
  68 {
  69         slot_preamble_.disconnect();
  70 }
  71
  72 Gtk::Button * GPreamble::ok_btn() const
  73 {
  74         return getWidget<Gtk::Button>("r_ok_btn");
  75 }
  76 Gtk::Button * GPreamble::apply_btn() const
  77 {
  78         return getWidget<Gtk::Button>("r_apply_btn");
  79 }
  80 Gtk::Button * GPreamble::cancel_btn() const
  81 {
  82         return getWidget<Gtk::Button>("r_cancel_btn");
  83 }
  84 Gtk::TextView * GPreamble::preamble() const
  85 {
  86         return getWidget<Gtk::TextView>("r_preamble");
  87 }