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 using std::string;
  22
  23
  24 GText::GText(Dialog & parent, string const & title, string const & label)
  25         : GViewCB<ControlCommand, GViewGladeB>(parent, title),
  26           label_(label), entry_(0)
  27 {
  28 }
  29
  30 void GText::apply()
  31 {
  32         string const contents = Glib::locale_from_utf8(entry_->get_text());
  33         controller().params().setContents(contents);
  34 }
  35
  36 void GText::update()
  37 {
  38         string const contents = lyx::support::trim(
  39                 controller().params().getContents());
  40         entry_->set_text(Glib::locale_to_utf8(contents));
  41 }
  42
  43 void GText::doBuild()
  44 {
  45         string const gladeName =
  46                 lyx::support::LibFileSearch("glade", "text", "glade");
  47         xml_ = Gnome::Glade::Xml::create(gladeName);
  48         Gtk::Label * label;
  49         Gtk::Button * restore;
  50         Gtk::Button * cancel;
  51         Gtk::Button * apply;
  52         Gtk::Button * ok;
  53         xml_->get_widget("Label", label);
  54         xml_->get_widget("Text", entry_);
  55         xml_->get_widget("Restore", restore);
  56         xml_->get_widget("Cancel", cancel);
  57         xml_->get_widget("Apply", apply);
  58         xml_->get_widget("OK", ok);
  59         label->set_text(Glib::locale_to_utf8(id_sc::id(label_)));
  60         bcview().setOK(ok);
  61         bcview().setApply(apply);
  62         bcview().setCancel(cancel);
  63         bcview().setRestore(restore);
  64         bcview().addReadOnly(entry_);
  65         ok->signal_clicked().connect(
  66                 SigC::slot(*this, &GViewBase::onOK));
  67         apply->signal_clicked().connect(
  68                 SigC::slot(*this, &GViewBase::onApply));
  69         cancel->signal_clicked().connect(
  70                 SigC::slot(*this, &GViewBase::onCancel));
  71         restore->signal_clicked().connect(
  72                 SigC::slot(*this, &GViewBase::onRestore));
  73         entry_->signal_changed().connect(
  74                 SigC::slot(*this, &GText::onEntryChanged));
  75 }
  76
  77 void GText::onEntryChanged()
  78 {
  79         bc().valid(!entry_->get_text().empty());
  80 }