src/frontends/gtk/GText.C

   1 /**
   2  * \file GText.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Huang Ying
   7  *
   8  * Full author contact details are available in file CREDITS
   9  */
  10
  11 #include <config.h>
  12 #include <gtkmm.h>
  13 #include <libglademm.h>
  14
  15 #include "support/lstrings.h"
  16 #include "support/filetools.h"
  17 #include "ControlCommand.h"
  18 #include "GText.h"
  19 #include "IdSc.h"
  20
  21 GText::GText(Dialog & parent, string const & title, string const & label)
  22         : GViewCB<ControlCommand, GViewGladeB>(parent, title),
  23           label_(label), entry_(0)
  24 {
  25 }
  26
  27 void GText::apply()
  28 {
  29         string const contents = Glib::locale_from_utf8(entry_->get_text());
  30         controller().params().setContents(contents);
  31 }
  32
  33 void GText::update()
  34 {
  35         string const contents = lyx::support::trim(
  36                 controller().params().getContents());
  37         entry_->set_text(Glib::locale_to_utf8(contents));
  38 }
  39
  40 void GText::doBuild()
  41 {
  42         string const gladeName =
  43                 lyx::support::LibFileSearch("glade", "text", "glade");
  44         xml_ = Gnome::Glade::Xml::create(gladeName);
  45         Gtk::Label * label;
  46         Gtk::Button * restore;
  47         Gtk::Button * cancel;
  48         Gtk::Button * apply;
  49         Gtk::Button * ok;
  50         xml_->get_widget("Label", label);
  51         xml_->get_widget("Text", entry_);
  52         xml_->get_widget("Restore", restore);
  53         xml_->get_widget("Cancel", cancel);
  54         xml_->get_widget("Apply", apply);
  55         xml_->get_widget("OK", ok);
  56         label->set_text(Glib::locale_to_utf8(id_sc::id(label_)));
  57         bcview().setOK(ok);
  58         bcview().setApply(apply);
  59         bcview().setCancel(cancel);
  60         bcview().setRestore(restore);
  61         bcview().addReadOnly(entry_);
  62         ok->signal_clicked().connect(
  63                 SigC::slot(*this, &GViewBase::onOK));
  64         apply->signal_clicked().connect(
  65                 SigC::slot(*this, &GViewBase::onApply));
  66         cancel->signal_clicked().connect(
  67                 SigC::slot(*this, &GViewBase::onCancel));
  68         restore->signal_clicked().connect(
  69                 SigC::slot(*this, &GViewBase::onRestore));
  70         entry_->signal_changed().connect(
  71                 SigC::slot(*this, &GText::onEntryChanged));
  72 }
  73
  74 void GText::onEntryChanged()
  75 {
  76         bc().valid(!entry_->get_text().empty());
  77 }