src/frontends/gnome/GUrl.C

   1 /**
   2  * \file GUrl.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Baruch Even
   7  * \author Michael Koziarski
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12
  13 #include <config.h>
  14
  15 #include "gnomeBC.h"
  16 #include "GUrl.h"
  17
  18 #include <gtkmm/entry.h>
  19 #include <gtkmm/checkbutton.h>
  20 #include <gtkmm/button.h>
  21
  22 GUrl::GUrl()
  23         : GControlledView<ControlUrl>("GUrl")
  24 {}
  25
  26
  27 GUrl::~GUrl()
  28 {}
  29
  30
  31 void GUrl::build()
  32 {
  33         // Connect the buttons.
  34         ok_btn()->signal_clicked().connect(SigC::slot(*this, &GUrl::OKClicked));
  35         cancel_btn()->signal_clicked().connect(SigC::slot(*this, &GUrl::CancelClicked));
  36         apply_btn()->signal_clicked().connect(SigC::slot(*this, &GUrl::ApplyClicked));
  37         restore_btn()->signal_clicked().connect(SigC::slot(*this, &GUrl::RestoreClicked));
  38
  39         // Manage the buttons state
  40         bc().setOK(ok_btn());
  41         bc().setCancel(cancel_btn());
  42         bc().setApply(apply_btn());
  43         bc().setRestore(restore_btn());
  44
  45         // Manage the read-only aware widgets.
  46         bc().addReadOnly(html_cb());
  47         bc().addReadOnly(name());
  48         bc().addReadOnly(url());
  49
  50         // Make sure everything is in the correct state.
  51         bc().refresh();
  52 }
  53
  54
  55 void GUrl::connect_signals()
  56 {
  57         // Get notifications on input change
  58         slot_url_ = url()->signal_changed().connect(SigC::slot(*this, &GUrl::InputChanged));
  59         slot_name_ = name()->signal_changed().connect(SigC::slot(*this, &GUrl::InputChanged));
  60         slot_html_ = html_cb()->signal_toggled().connect(SigC::slot(*this, &GUrl::InputChanged));
  61 }
  62
  63
  64 void GUrl::disconnect_signals()
  65 {
  66         slot_url_.disconnect();
  67         slot_name_.disconnect();
  68         slot_html_.disconnect();
  69 }
  70
  71
  72 void GUrl::apply()
  73 {
  74         disconnect_signals();
  75         controller().params().setContents(url()->get_text());
  76         controller().params().setOptions(name()->get_text());
  77
  78         string cmdname("url");
  79         if (html_cb()->get_active())
  80                 cmdname = "htmlurl";
  81
  82         controller().params().setCmdName(cmdname);
  83         connect_signals();
  84 }
  85
  86
  87 void GUrl::update()
  88 {
  89         disconnect_signals();
  90
  91         url()->set_text(controller().params().getContents());
  92         name()->set_text(controller().params().getOptions());
  93
  94         html_cb()->set_active("url" != controller().params().getCmdName());
  95
  96         connect_signals();
  97 }
  98
  99
 100 bool GUrl::validate() const
 101 {
 102         return !url()->get_text().empty() && !name()->get_text().empty();
 103 }
 104
 105 Gtk::Button * GUrl::restore_btn() const
 106 {
 107         return getWidget<Gtk::Button>("r_restore_btn");
 108 }
 109 Gtk::Button * GUrl::ok_btn() const
 110 {
 111         return getWidget<Gtk::Button>("r_ok_btn");
 112 }
 113 Gtk::Button * GUrl::apply_btn() const
 114 {
 115         return getWidget<Gtk::Button>("r_apply_btn");
 116 }
 117 Gtk::Button * GUrl::cancel_btn() const
 118 {
 119         return getWidget<Gtk::Button>("r_cancel_btn");
 120 }
 121 Gtk::Entry * GUrl::url() const
 122 {
 123         return getWidget<Gtk::Entry>("r_url");
 124 }
 125 Gtk::Entry * GUrl::name() const
 126 {
 127         return getWidget<Gtk::Entry>("r_name");
 128 }
 129 Gtk::CheckButton * GUrl::html_cb() const
 130 {
 131         return getWidget<Gtk::CheckButton>("r_html_cb");
 132 }