jucipp/juci/entrybox.cc

#include "entrybox.h"

namespace sigc {
  SIGC_FUNCTORS_DEDUCE_RESULT_TYPE_WITH_DECLTYPE
}

EntryBox::Entry::Entry(const std::string& content, std::function<void(const std::string& content)> on_activate, unsigned length) : Gtk::Entry(), on_activate(on_activate) {
  set_max_length(length);
  set_text(content);
  signal_activate().connect([this](){
    if(this->on_activate)
      this->on_activate(get_text());
  });
}

EntryBox::Button::Button(const std::string& label, std::function<void()> on_activate) : Gtk::Button(label), on_activate(on_activate) {
  signal_clicked().connect([this](){
    if(this->on_activate)
      this->on_activate();
  });
}

EntryBox::EntryBox() : Gtk::Box(Gtk::ORIENTATION_HORIZONTAL) {}

void EntryBox::clear() {
  hide();
  entries.clear();
  buttons.clear();
}

void EntryBox::show() {
  for(auto& entry: entries) {
    pack_start(entry, Gtk::PACK_SHRINK);
  }
  for(auto& button: buttons)
    pack_start(button, Gtk::PACK_SHRINK);
  show_all();
  if(entries.size()>0) {
    entries.begin()->grab_focus();
    entries.begin()->select_region(0, entries.begin()->get_text_length());
  }
}

/*Entry::Entry() :
  Gtk::Box(Gtk::ORIENTATION_HORIZONTAL),
  button_apply_set_filename(Gtk::Stock::APPLY),
  button_close(Gtk::Stock::CLOSE),
  button_next("Next"),
  button_prev("Prev"){
  entry.signal_activate().connect([this](){
    if(activate) {
      activate();
    }
  });
  entry.signal_key_press_event().connect(sigc::mem_fun(*this, &Entry::on_key_press), false);
}

bool Entry::on_key_press(GdkEventKey* key) {
  if(key->keyval==GDK_KEY_Escape)
    hide();
  return false;
}

void Entry::show_set_filename() {
  hide();
  entry.set_max_length(50);
  entry.set_text("");
  pack_start(entry);
  pack_end(button_close, Gtk::PACK_SHRINK);
  pack_end(button_apply_set_filename, Gtk::PACK_SHRINK);
  show_all();
  entry.grab_focus();
  entry.set_position(0);
  activate=[this](){
    button_apply_set_filename.clicked();
  };
}

void Entry::show_search(const std::string& current){
  hide();
  entry.set_max_length(50);
  entry.set_text(current);
  pack_start(entry);
  pack_start(button_next, Gtk::PACK_SHRINK);
  pack_start(button_prev, Gtk::PACK_SHRINK);
  pack_end(button_close, Gtk::PACK_SHRINK);
  show_all();
  entry.grab_focus();
  entry.set_position(0);
  activate=[this](){
    button_next.clicked();
  };
}
void Entry::hide() {
  auto widgets=get_children();
  for(auto &w: widgets)
    remove(*w);
}

std::string Entry::operator()() {
  return entry.get_text();
}*/