/* Jungle Monkey
 * Copyright (C) 1999-2001  The Regents of the University of Michigan
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


#include "ggui.h"
#include "entry_dialog.h"


struct _EntryDialog
{
  GtkWidget* dialog;
  GtkWidget* entry;
  GtkWidget* entry2;
  EntryDialogOkFunc ok_func;
  EntryDialogCancelFunc cancel_func;

};

static void on_entry_dialog_ok(gpointer, EntryDialog* entry_dialog);
#ifdef JM_ENABLE_GNOME
static void on_entry_dialog_changed (GtkEditable* editable, EntryDialog* entry_dialog);
static void on_entry_dialog_clicked (GnomeDialog *dialog, gint button_number, EntryDialog* entry_dialog);
#else
static void on_entry_dialog_cancel(GtkButton* button, EntryDialog* entry_dialog);
#endif




EntryDialog*
entry_dialog_new (gchar* title, gchar* entry_text, gchar* entry_text2,
		  EntryDialogOkFunc ok_func, EntryDialogCancelFunc cancel_func)
{
  EntryDialog* entry_dialog;
  GtkWidget* dialog = NULL;
  GtkWidget* entry = NULL;
  GtkWidget* entry2 = NULL;
  GtkWidget* label = NULL;

  g_return_val_if_fail (title, 	     NULL);
  g_return_val_if_fail (entry_text,  NULL);
  g_return_val_if_fail (ok_func,     NULL);
  g_return_val_if_fail (cancel_func, NULL);

  entry_dialog = g_new0(EntryDialog, 1);

#ifdef JM_ENABLE_GNOME
  {
    GtkWidget* vbox;
    GtkWidget* hbox;

    dialog = gnome_dialog_new (title, GNOME_STOCK_BUTTON_OK, GNOME_STOCK_BUTTON_CANCEL, NULL);
    GTK_WINDOW(dialog)->position = GTK_WIN_POS_MOUSE;
    gnome_dialog_set_default (GNOME_DIALOG(dialog), 1);

    vbox = gtk_vbox_new (FALSE, 2);
    gtk_box_pack_start (GTK_BOX(GNOME_DIALOG(dialog)->vbox), vbox, TRUE, TRUE, 0);
    gtk_widget_show (vbox);

    hbox = gtk_hbox_new (FALSE, 0);
    gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
    gtk_widget_show (hbox);

    label = gtk_label_new(entry_text);
    gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, FALSE, 4);
    gtk_widget_show(label);

    entry = gtk_entry_new();
    gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 4);
    gtk_widget_show(entry);

    if (entry_text2)
      {
	hbox = gtk_hbox_new (FALSE, 0);
	gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
	gtk_widget_show (hbox);

	label = gtk_label_new (entry_text2);
	gtk_box_pack_start (GTK_BOX(hbox), label, TRUE, FALSE, 4);
	gtk_widget_show (label);

	entry2 = gtk_entry_new();
	gtk_box_pack_start (GTK_BOX(hbox), entry2, TRUE, TRUE, 4);
	gtk_widget_show (entry2);

	gtk_signal_connect (GTK_OBJECT(entry2), "changed",
			    GTK_SIGNAL_FUNC(on_entry_dialog_changed), (gpointer) entry_dialog);  
      }

    gtk_signal_connect (GTK_OBJECT(dialog), "clicked",
			GTK_SIGNAL_FUNC(on_entry_dialog_clicked), (gpointer) entry_dialog);  

    gtk_signal_connect (GTK_OBJECT(entry), "changed",
			GTK_SIGNAL_FUNC(on_entry_dialog_changed), (gpointer) entry_dialog);  

  }
#else
  {
    GtkWidget* vbox;
    GtkWidget* hbox;
    GtkWidget* button;

    dialog = gtk_dialog_new();
    gtk_window_set_title(GTK_WINDOW(dialog), title);
    GTK_WINDOW(dialog)->position = GTK_WIN_POS_MOUSE;

    vbox = gtk_vbox_new (FALSE, 2);
    gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox, TRUE, TRUE, 0);
    gtk_widget_show (vbox);

    hbox = gtk_hbox_new (FALSE, 0);
    gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
    gtk_widget_show (hbox);

    label = gtk_label_new(entry_text);
    gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, FALSE, 4);
    gtk_widget_show(label);

    entry = gtk_entry_new();
    gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 4);
    gtk_widget_show(entry);

    if (entry_text2)
      {
	hbox = gtk_hbox_new (FALSE, 0);
	gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
	gtk_widget_show (hbox);

	label = gtk_label_new (entry_text2);
	gtk_box_pack_start (GTK_BOX(hbox), label, TRUE, FALSE, 4);
	gtk_widget_show (label);

	entry2 = gtk_entry_new();
	gtk_box_pack_start (GTK_BOX(hbox), entry2, TRUE, TRUE, 4);
	gtk_widget_show (entry2);
      }

    hbox = gtk_hbox_new(FALSE, 5);
    gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->action_area),
		       hbox, TRUE, TRUE, 0);
    gtk_widget_show(hbox);
  
    button = gtk_button_new_with_label (_("OK"));
    gtk_signal_connect (GTK_OBJECT (button), "clicked",
			GTK_SIGNAL_FUNC(on_entry_dialog_ok), (gpointer) entry_dialog);  
    gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 4);
    gtk_widget_show (button);

    button = gtk_button_new_with_label (_("Cancel"));
    gtk_signal_connect (GTK_OBJECT (button), "clicked",
			GTK_SIGNAL_FUNC(on_entry_dialog_cancel), (gpointer) entry_dialog);  
    gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 4);
    gtk_widget_show (button);
  }
#endif

  gtk_signal_connect (GTK_OBJECT (entry), "activate",
		      GTK_SIGNAL_FUNC(on_entry_dialog_ok), (gpointer) entry_dialog);  
  if (entry2)
    {
      gtk_signal_connect (GTK_OBJECT (entry2), "activate",
			  GTK_SIGNAL_FUNC(on_entry_dialog_ok), (gpointer) entry_dialog);
    }
  gtk_widget_show(dialog);

  entry_dialog->dialog = dialog;
  entry_dialog->entry  = entry;
  entry_dialog->entry2  = entry2;
  entry_dialog->ok_func = ok_func;
  entry_dialog->cancel_func = cancel_func;


  return entry_dialog;
}


void
entry_dialog_show (EntryDialog* ed)
{
  g_return_if_fail (ed);
  gtk_widget_show (ed->dialog);
}


void
entry_dialog_set_text (EntryDialog* ed, const gchar* text)
{
  g_return_if_fail (ed);
  gtk_entry_set_text(GTK_ENTRY(ed->entry), text);
}



static void
on_entry_dialog_ok (gpointer button_or_entry, EntryDialog* entry_dialog)
{
  gchar* text;
  gchar* text2 = NULL;

  text = gtk_entry_get_text(GTK_ENTRY(entry_dialog->entry));
  if (entry_dialog->entry2)
    text2 = gtk_entry_get_text(GTK_ENTRY(entry_dialog->entry2));

  if (text && text[0] != '\0')
    {
      gchar* new_text_dup;
      gchar* new_text2_dup = NULL;
      gchar* new_text;
      gchar* new_text2 = NULL;

      new_text_dup = g_strdup(text);
      new_text = g_strstrip(new_text_dup);
      if (text2)
	{
	  new_text2_dup = g_strdup(text2);
	  new_text2 = g_strstrip(new_text2_dup);
	}

      (*entry_dialog->ok_func)(new_text, new_text2);

      g_free (new_text_dup);
      g_free (new_text2_dup);
    }
  else
    (*entry_dialog->cancel_func)();

  gtk_widget_destroy(entry_dialog->dialog);
  g_free(entry_dialog);
}



#ifdef JM_ENABLE_GNOME

static void
on_entry_dialog_changed (GtkEditable* editable, EntryDialog* entry_dialog)
{
  gchar* text;

  text = gtk_entry_get_text(GTK_ENTRY(entry_dialog->entry));

  if (text && *text)
    gnome_dialog_set_default (GNOME_DIALOG(entry_dialog->dialog), 0);
  else
    gnome_dialog_set_default (GNOME_DIALOG(entry_dialog->dialog), 1);
}


static void
on_entry_dialog_clicked(GnomeDialog *dialog, gint button_number, EntryDialog* entry_dialog)
{
  if (button_number == 0)
    {
      gchar* text;
      gchar* text2 = NULL;

      text = gtk_entry_get_text(GTK_ENTRY(entry_dialog->entry));
      if (entry_dialog->entry2)
	text2 = gtk_entry_get_text(GTK_ENTRY(entry_dialog->entry2));

      if (text && text[0] != '\0')
	{
	  gchar* new_text_dup;
	  gchar* new_text2_dup = NULL;
	  gchar* new_text;
	  gchar* new_text2 = NULL;

	  new_text_dup = g_strdup(text);
	  new_text = g_strstrip(new_text_dup);
	  if (text2)
	    {
	      new_text2_dup = g_strdup(text2);
	      new_text2 = g_strstrip(new_text2_dup);
	    }

	  (*entry_dialog->ok_func)(new_text, new_text2);

	  g_free (new_text_dup);
	  g_free (new_text2_dup);
	}
      else
	(*entry_dialog->cancel_func)();
    }
  else
    (entry_dialog->cancel_func)();

  gtk_widget_destroy(entry_dialog->dialog);
  g_free(entry_dialog);
}


#else

static void
on_entry_dialog_cancel(GtkButton* button, EntryDialog* entry_dialog)
{
  (*entry_dialog->cancel_func)();

  gtk_widget_destroy(entry_dialog->dialog);
  g_free(entry_dialog);
}

#endif