src/frontends/gnome/GERT.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 <michael@koziarski.org>
  10  */
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #endif
  15
  16 #include <config.h>
  17
  18 #include "gnomeBC.h"
  19 #include "GERT.h"
  20
  21 #include <gtkmm/radiobutton.h>
  22 #include <gtkmm/button.h>
  23
  24 GERT::GERT(ControlERT & c)
  25         : FormCB<ControlERT>(c, "GERT")
  26 {}
  27
  28
  29 GERT::~GERT()
  30 {}
  31
  32
  33 void GERT::build()
  34 {
  35         // Connect the buttons.
  36         close_btn()->signal_clicked().connect(SigC::slot(*this, &GERT::OKClicked));
  37
  38
  39         // Make sure everything is in the correct state.
  40         bc().refresh();
  41
  42         // Manage the read-only aware widgets.
  43         bc().addReadOnly(open());
  44         bc().addReadOnly(inlined());
  45         bc().addReadOnly(collapsed());
  46
  47 }
  48
  49
  50 void GERT::connect_signals()
  51 {
  52         slot_open = open()->signal_clicked().connect(
  53                 SigC::slot(*this, &GERT::ApplyClicked)
  54                 );
  55         slot_collapsed = collapsed()->signal_clicked().connect(
  56                 SigC::slot(*this, &GERT::ApplyClicked)
  57                 );
  58         slot_inlined = inlined()->signal_clicked().connect(
  59                 SigC::slot(*this, &GERT::ApplyClicked)
  60                 );
  61 }
  62
  63
  64 void GERT::disconnect_signals()
  65 {
  66         slot_open.disconnect();
  67         slot_collapsed.disconnect();
  68         slot_inlined.disconnect();
  69 }
  70
  71
  72 void GERT::apply()
  73 {
  74
  75         if (open()->get_active())
  76                 controller().params().status = InsetERT::Open;
  77         else if (collapsed()->get_active())
  78                 controller().params().status = InsetERT::Collapsed;
  79         else
  80                 controller().params().status = InsetERT::Inlined;
  81
  82 }
  83
  84
  85 void GERT::update()
  86 {
  87         disconnect_signals();
  88         switch (controller().params().status) {
  89         case InsetERT::Open:
  90                 open()->set_active(true);
  91                 break;
  92         case InsetERT::Collapsed:
  93                 collapsed()->set_active(true);
  94                 break;
  95         case InsetERT::Inlined:
  96                 inlined()->set_active(true);
  97                 break;
  98         }
  99         connect_signals();
 100
 101 }
 102
 103 Gtk::Button * GERT::close_btn() const
 104 {
 105         return getWidget<Gtk::Button>("r_close_btn");
 106 }
 107 Gtk::RadioButton * GERT::open() const
 108 {
 109         return getWidget<Gtk::RadioButton>("r_open");
 110 }
 111 Gtk::RadioButton * GERT::collapsed() const
 112 {
 113         return getWidget<Gtk::RadioButton>("r_collapsed");
 114 }
 115 Gtk::RadioButton * GERT::inlined() const
 116 {
 117         return getWidget<Gtk::RadioButton>("r_inlined");
 118 }