/* tomeasuredialog.cpp
 * creates a dialog box asking the user if he wants to jump to a
 * particular measure

 * for Denemo, a gtk+ frontend to GNU Lilypond
 * (c) 1999-2005 Matthew Hiller */

#include <gtk/gtk.h>
#include <stdio.h>
#include <stdlib.h>
#include "calculatepositions.h"
#include "commandfuncs.h"
#include "contexts.h"
#include <denemo/denemo.h>
#include "draw.h"
#include "moveviewport.h"
#include "staffops.h"
#include "utils.h"

void
tomeasurenum (GtkAction * action, DenemoGUI * gui)
{
  GtkWidget *dialog;
  GtkWidget *label;
  GtkWidget *box;
  GtkWidget *measure;
  static gint last_measure = 1;

  dialog = gtk_dialog_new_with_buttons (_("Go to measure"),
					GTK_WINDOW (gui->window),
					(GtkDialogFlags) (GTK_DIALOG_MODAL |
							  GTK_DIALOG_DESTROY_WITH_PARENT),
					GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
					GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
					NULL);

  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);

  box = gtk_hbox_new (FALSE, 8);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), box, TRUE, TRUE,
		      0);
  gtk_container_set_border_width (GTK_CONTAINER (box), 12);

  label = gtk_label_new_with_mnemonic (_("Go to _measure:"));
  gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);

  gint max_mesure =
    g_list_length (((DenemoStaff *) (gui->si->thescore->data))->measures);

  measure = gtk_spin_button_new_with_range (1.0, (gdouble) max_mesure, 1.0);
  gtk_box_pack_start (GTK_BOX (box), measure, TRUE, TRUE, 8);
  gtk_spin_button_set_value (GTK_SPIN_BUTTON (measure),
			     (gdouble) last_measure);
  gtk_label_set_mnemonic_widget (GTK_LABEL (label), measure);
  gtk_entry_set_activates_default (GTK_ENTRY (measure), TRUE);
  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
  gtk_widget_show_all (dialog);
  if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
    {
      last_measure =
	gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (measure));
      set_currentmeasurenum (gui, last_measure);
    }
  gtk_widget_destroy (dialog);
}