src/frontends/gnome/GPreamble.C

   1 /* This file is part of
   2  * =================================================
   3  *
   4  *          LyX, The Document Processor
   5  *          Copyright 1995-2000 The LyX Team.
   6  *
   7  * =================================================
   8  *
   9  * \author Michael Koziarski
  10  */
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #endif
  15
  16 #include <config.h>
  17
  18 #include "gnomeBC.h"
  19 #include "GPreamble.h"
  20
  21 #include <gtkmm/textview.h>
  22 #include <gtkmm/button.h>
  23
  24 GPreamble::GPreamble(ControlPreamble & c)
  25         : FormCB<ControlPreamble>(c, "GPreamble")
  26 {}
  27
  28
  29 GPreamble::~GPreamble()
  30 {}
  31
  32
  33 void GPreamble::build()
  34 {
  35         // Connect the buttons.
  36         ok_btn()->signal_clicked().connect(SigC::slot(*this, &GPreamble::OKClicked));
  37         cancel_btn()->signal_clicked().connect(SigC::slot(*this, &GPreamble::CancelClicked));
  38         apply_btn()->signal_clicked().connect(SigC::slot(*this, &GPreamble::ApplyClicked));
  39         // Manage the buttons state
  40         bc().setOK(ok_btn());
  41         bc().setCancel(cancel_btn());
  42         bc().setApply(apply_btn());
  43         bc().refresh();
  44 }
  45
  46 void GPreamble::apply()
  47 {
  48         controller().params() = preamble()->get_buffer()->get_text(preamble()->get_buffer()->get_start_iter(),
  49                                                                    preamble()->get_buffer()->get_end_iter(),
  50                                                                    false);
  51 }
  52
  53
  54 void GPreamble::update()
  55 {
  56         disconnect_signals();
  57         preamble()->get_buffer()->set_text(controller().params());
  58         connect_signals();
  59 }
  60
  61 void GPreamble::connect_signals()
  62 {
  63         slot_preamble_ = preamble()->
  64                 get_buffer()->
  65                 signal_changed().connect(SigC::slot(*this, &GPreamble::InputChanged));
  66 }
  67
  68 void GPreamble::disconnect_signals()
  69 {
  70         slot_preamble_.disconnect();
  71 }
  72
  73 Gtk::Button * GPreamble::ok_btn() const
  74 {
  75         return getWidget<Gtk::Button>("r_ok_btn");
  76 }
  77 Gtk::Button * GPreamble::apply_btn() const
  78 {
  79         return getWidget<Gtk::Button>("r_apply_btn");
  80 }
  81 Gtk::Button * GPreamble::cancel_btn() const
  82 {
  83         return getWidget<Gtk::Button>("r_cancel_btn");
  84 }
  85 Gtk::TextView * GPreamble::preamble() const
  86 {
  87         return getWidget<Gtk::TextView>("r_preamble");
  88 }