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inputdialog.cpp

/**
 * Copyright (c) 2005 PCMan <hzysoft@sina.com.tw>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifdef __GNUG__
  #pragma implementation "inputdialog.h"
#endif

#include "inputdialog.h"

#include <gdk/gdkkeysyms.h>
#include <string.h>

#include "debug.h"

static gboolean on_key_press(GtkWidget* wnd, GdkEventKey *evt, CInputDialog* _this)
{
      switch(evt->keyval)
      {
      case GDK_Return:
            gtk_dialog_response( (GtkDialog*)_this->m_Widget, GTK_RESPONSE_ACCEPT );
            g_signal_handler_disconnect(G_OBJECT(wnd), _this->m_KeyPressHandlerId);
            break;
      case GDK_Escape:
            gtk_dialog_response( (GtkDialog*)_this->m_Widget, GTK_RESPONSE_REJECT );
            g_signal_handler_disconnect(G_OBJECT(wnd), _this->m_KeyPressHandlerId);
            break;
      }
      return false;
}


CInputDialog::CInputDialog(CWidget* parent, const char* title, const char* prompt, const char* text, bool can_be_empty)
        : CDialog(parent, title, true), m_CanBeEmpty(can_be_empty)
{
      GtkWidget* label = gtk_label_new(prompt);
      gtk_widget_show(label);

      m_Entry = (GtkEntry*)gtk_entry_new();
      if( text )
      {
            gtk_entry_set_text( m_Entry, text );
            gtk_editable_select_region( GTK_EDITABLE(m_Entry), 0, -1 );
      }

      gtk_entry_set_activates_default(m_Entry, true);
      gtk_widget_show((GtkWidget*)m_Entry);

      GtkDialog* dlg = GTK_DIALOG(m_Widget);

      gtk_box_pack_start( GTK_BOX (dlg->vbox), label, FALSE, FALSE, 4);
      gtk_box_pack_start( GTK_BOX (dlg->vbox), (GtkWidget*)m_Entry, FALSE, FALSE, 4);

      gtk_widget_show_all(m_Widget);

//    m_KeyPressHandlerId = g_signal_connect(G_OBJECT(m_Entry), "key_press_event", G_CALLBACK(on_key_press), this );

}


bool CInputDialog::OnOK()
{
      m_Text = gtk_entry_get_text(m_Entry);
      return ( m_CanBeEmpty || !m_Text.empty() );
}

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