mfm.c

a graphic tools for MTools

/* mfm - A graphical Frontend to mtools                                        */
/* Copyright (c) 1999 Christian Ospelkaus <[e-mail]>    */

/* 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. */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef HAVE_CONFIG_H
#include "manualconf.h"
#endif

#include <gtk/gtk.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <dirent.h>
#include <time.h>
#include <ctype.h>
#include <fcntl.h>
#include <signal.h>
#include "mfm.h"

int er_interface (FILE * infile);

char *
removespace (char *string)
{
  int i;
  if (debug)
    printf ("In removespace()\n");
  while (string[0] == ' ')
    {
      for (i = 0; i < strlen (string); i++)
	string[i] = string[i + 1];
    }
  for (i = strlen (string) - 1; i >= 0; i--)
    if (string[i] == ' ')
      string[i] = '\0';
  return (string);
}

int
casecompare (const char *string1, const char *string2)
{
  if (debug)
    printf ("In casecompare()\n");
  for (;
       (*string1) && (*string2) && (tolower (*string1) == tolower (*string2));
       string1++, string2++);
  if ((*string1) || (*string2))
    return (0);
  else
    return (1);
}

void
shiftstring (char *text, int n)
{
  char *runp;
  for (runp = text + strlen (text); runp != (text - 1);
       *(runp + n) = *runp, runp--);
}

gint
dialog_event (GtkWidget * widget, msgenv * msg)
{
  if (debug)
    {
      printf ("In dialog_event()\n");
      printf ("  msg: %i\n", msg->msg);
    }
  *(msg->mvar) = msg->msg;
  return (TRUE);
}

gint
dialogclose_event (GtkWidget * widget, GdkEvent * event, msgenv * msg)
{
  if (debug)
    {
      printf ("In dialogclose_event()\n");
      printf ("  msg: %i\n", msg->msg);
    }
  *(msg->mvar) = msg->msg;
  return (TRUE);
}

void
warnme (const char *title, const char *text)
{
  GtkWidget *dialog, *okbutton, *label, *hbox;
#ifndef NOPIXMAPS
  GtkWidget *mfmpixwid;
#endif
  int flag = 0;
  msgenv msg;
  if (debug)
    printf ("In warnme()\n");
  msg.mvar = &flag;
  msg.msg = 1;
  dialog = gtk_dialog_new ();
  gtk_window_set_title (GTK_WINDOW (dialog), title);
  gtk_signal_connect (GTK_OBJECT (dialog), "delete_event",
		      GTK_SIGNAL_FUNC (dialogclose_event), &msg);
  hbox = gtk_hbox_new (FALSE, 0);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), hbox, TRUE, FALSE,
		      15);
  gtk_widget_show (hbox);

#ifndef NOPIXMAPS
  mfmpixwid = gtk_pixmap_new (mfmpix, mfmmask);
  gtk_box_pack_start (GTK_BOX (hbox), mfmpixwid, FALSE, FALSE, 15);
  gtk_widget_show (mfmpixwid);
#endif

  label = gtk_label_new (text);
  gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 15);
  gtk_widget_show (label);

  okbutton = gtk_button_new_with_label ("Ok");
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), okbutton,
		      TRUE, FALSE, 0);
  GTK_WIDGET_SET_FLAGS (okbutton, GTK_CAN_DEFAULT);
  gtk_widget_grab_default (okbutton);
  gtk_signal_connect (GTK_OBJECT (okbutton), "clicked",
		      GTK_SIGNAL_FUNC (dialog_event), &msg);
  gtk_widget_show (okbutton);

  gtk_grab_add (dialog);
#ifndef OLDGTK
  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
#endif
  gtk_widget_show (dialog);

#ifndef NOPIXMAPS
  gdk_window_set_icon (dialog->window, NULL, mfmpix, mfmmask);
#endif

  while (!flag)
    {
      while (gtk_events_pending ())
	gtk_main_iteration ();
    }
  gtk_grab_remove (dialog);
  gtk_widget_destroy (dialog);
  if (debug)
    printf ("End warnme()\n");
}

int
shallwecontinue (const char *title, const char *text)
{
  GtkWidget *dialog, *okbutton, *label, *hbox;
#ifndef NOPIXMAPS
  GtkWidget *mfmpixwid;
#endif
  int flag = 0;
  msgenv msg, msgok;
  if (debug)
    printf ("In shallwecontinue()\n");
  msg.mvar = &flag;
  msg.msg = 1;
  msgok.mvar = &flag;
  msgok.msg = 2;
  dialog = gtk_dialog_new ();
  gtk_window_set_title (GTK_WINDOW (dialog), title);
  gtk_signal_connect (GTK_OBJECT (dialog), "delete_event",
		      GTK_SIGNAL_FUNC (dialogclose_event), &msg);
  hbox = gtk_hbox_new (FALSE, 0);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), hbox, TRUE, FALSE,
		      15);
  gtk_widget_show (hbox);

#ifndef NOPIXMAPS
  mfmpixwid = gtk_pixmap_new (mfmpix, mfmmask);
  gtk_box_pack_start (GTK_BOX (hbox), mfmpixwid, FALSE, FALSE, 15);
  gtk_widget_show (mfmpixwid);
#endif

  label = gtk_label_new (text);
  gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 15);
  gtk_widget_show (label);

  okbutton = gtk_button_new_with_label ("Continue");
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), okbutton,
		      TRUE, FALSE, 0);
  GTK_WIDGET_SET_FLAGS (okbutton, GTK_CAN_DEFAULT);
  gtk_widget_grab_default (okbutton);
  gtk_signal_connect (GTK_OBJECT (okbutton), "clicked",
		      GTK_SIGNAL_FUNC (dialog_event), &msgok);
  gtk_widget_show (okbutton);

  okbutton = gtk_button_new_with_label ("Cancel");
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), okbutton,
		      TRUE, FALSE, 0);
  gtk_signal_connect (GTK_OBJECT (okbutton), "clicked",
		      GTK_SIGNAL_FUNC (dialog_event), &msg);
  gtk_widget_show (okbutton);

  gtk_grab_add (dialog);
#ifndef OLDGTK
  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
#endif
  gtk_widget_show (dialog);

#ifndef NOPIXMAPS
  gdk_window_set_icon (dialog->window, NULL, mfmpix, mfmmask);
#endif

  while (!flag)
    {
      while (gtk_events_pending ())
	gtk_main_iteration ();
    }
  gtk_grab_remove (dialog);
  gtk_widget_destroy (dialog);
  if (debug)
    printf ("End of shallwecontinue()\n");
  return (flag);
}

int
copyquestion (const char *title, const char *text)
{
  GtkWidget *dialog, *okbutton, *label, *hbox;
#ifndef NOPIXMAPS
  GtkWidget *mfmpixwid;
#endif
  int flag = 0;
  msgenv msgcancel, msgret, msgskip;
  if (debug)
    printf ("In copyquestion()\n");
  msgcancel.mvar = &flag;
  msgcancel.msg = 1;
  msgret.mvar = &flag;
  msgret.msg = 2;
  msgskip.mvar = &flag;
  msgskip.msg = 3;
  dialog = gtk_dialog_new ();
  gtk_window_set_title (GTK_WINDOW (dialog), title);
  gtk_signal_connect (GTK_OBJECT (dialog), "delete_event",
		      GTK_SIGNAL_FUNC (dialogclose_event), &msgcancel);
  hbox = gtk_hbox_new (FALSE, 0);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), hbox, TRUE, FALSE,
		      15);
  gtk_widget_show (hbox);

#ifndef NOPIXMAPS
  mfmpixwid = gtk_pixmap_new (mfmpix, mfmmask);
  gtk_box_pack_start (GTK_BOX (hbox), mfmpixwid, FALSE, FALSE, 15);
  gtk_widget_show (mfmpixwid);
#endif

  label = gtk_label_new (text);
  gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 15);
  gtk_widget_show (label);

  okbutton = gtk_button_new_with_label ("Retry");
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), okbutton,
		      TRUE, FALSE, 0);
  GTK_WIDGET_SET_FLAGS (okbutton, GTK_CAN_DEFAULT);
  gtk_widget_grab_default (okbutton);
  gtk_signal_connect (GTK_OBJECT (okbutton), "clicked",
		      GTK_SIGNAL_FUNC (dialog_event), &msgret);
  gtk_widget_show (okbutton);

  okbutton = gtk_button_new_with_label ("Skip");
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), okbutton,
		      TRUE, FALSE, 0);
  gtk_signal_connect (GTK_OBJECT (okbutton), "clicked",
		      GTK_SIGNAL_FUNC (dialog_event), &msgskip);
  gtk_widget_show (okbutton);

  okbutton = gtk_button_new_with_label ("Cancel");
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), okbutton,
		      TRUE, FALSE, 0);
  gtk_signal_connect (GTK_OBJECT (okbutton), "clicked",
		      GTK_SIGNAL_FUNC (dialog_event), &msgcancel);
  gtk_widget_show (okbutton);

  gtk_grab_add (dialog);
#ifndef OLDGTK
  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
#endif
  gtk_widget_show (dialog);

#ifndef NOPIXMAPS
  gdk_window_set_icon (dialog->window, NULL, mfmpix, mfmmask);
#endif

  while (!flag)
    {
      while (gtk_events_pending ())
	gtk_main_iteration ();
    }
  gtk_grab_remove (dialog);
  gtk_widget_destroy (dialog);
  if (debug)
    printf ("End of copyquestion()\n");
  return (flag);
}

void
mtoolserroutput (const char *text)
{
  gtk_text_insert (GTK_TEXT (outtext), NULL, NULL, NULL, text, -1);
}

int
entertext (char *title, char *text, char *answer, int length)
{
  GtkWidget *dialog, *okbutton, *cancelbutton, *label, *hbox, *entry;
#ifndef NOPIXMAPS
  GtkWidget *mfmpixwid;
#endif
  int flag = 0;
  msgenv msg[2];

  if (debug)
    printf ("In entertext()\n");
  dialog = gtk_dialog_new ();
  gtk_window_set_title (GTK_WINDOW (dialog), title);
  gtk_signal_connect (GTK_OBJECT (dialog), "delete_event",
		      GTK_SIGNAL_FUNC (dialogclose_event), &msg);
  hbox = gtk_hbox_new (FALSE, 0);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), hbox, TRUE, FALSE,
		      15);
  gtk_widget_show (hbox);

#ifndef NOPIXMAPS
  mfmpixwid = gtk_pixmap_new (mfmpix, mfmmask);
  gtk_box_pack_start (GTK_BOX (hbox), mfmpixwid, FALSE, FALSE, 15);
  gtk_widget_show (mfmpixwid);
#endif

  label = gtk_label_new (text);
  gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 15);
  gtk_widget_show (label);

  entry = gtk_entry_new ();
  gtk_entry_set_max_length (GTK_ENTRY (entry), length);
  gtk_entry_set_text (GTK_ENTRY (entry), answer);
  gtk_box_pack_start (GTK_BOX (hbox), entry, FALSE, FALSE, 5);
  gtk_widget_show (entry);

  okbutton = gtk_button_new_with_label ("Ok");
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), okbutton,
		      TRUE, FALSE, 0);
  GTK_WIDGET_SET_FLAGS (okbutton, GTK_CAN_DEFAULT);
  gtk_widget_grab_default (okbutton);
  msg[0].mvar = &flag;
  msg[0].msg = 1;
  gtk_signal_connect (GTK_OBJECT (okbutton), "clicked",
		      GTK_SIGNAL_FUNC (dialog_event), msg);
  gtk_widget_show (okbutton);

  cancelbutton = gtk_button_new_with_label ("Cancel");
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area),
		      cancelbutton, TRUE, FALSE, 0);
  msg[1].mvar = &flag;
  msg[1].msg = 2;
  gtk_signal_connect (GTK_OBJECT (cancelbutton), "clicked",
		      GTK_SIGNAL_FUNC (dialog_event), msg + 1);
  gtk_widget_show (cancelbutton);

  gtk_grab_add (dialog);
#ifndef OLDGTK
  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
#endif
  gtk_widget_show (dialog);

#ifndef NOPIXMAPS
  gdk_window_set_icon (dialog->window, NULL, mfmpix, mfmmask);
#endif

  while (!flag)
    {
      while (gtk_events_pending ())
	gtk_main_iteration ();
    }
  strcpy (answer, gtk_entry_get_text (GTK_ENTRY (entry)));
  gtk_grab_remove (dialog);
  gtk_widget_destroy (dialog);
  if (debug)
    printf ("End entertext()\n");
  return (flag);
}

GtkWidget *
ambusy (char *title, char *text)
{
  GtkWidget *window, *label, *box;
#ifndef NOPIXMAPS
  GtkWidget *mfmpixwid;
#endif
  int flag = 0;
  static msgenv msg;
  msg.mvar = &flag;
  msg.msg = 1;
  if (debug)
    printf ("In ambusy()\n");

  window = gtk_window_new (GTK_WINDOW_DIALOG);
  gtk_window_set_title (GTK_WINDOW (window), title);
/*   gtk_widget_set_usize(GTK_WIDGET(window), 750, 400); */
  gtk_signal_connect (GTK_OBJECT (window), "delete_event",
		      GTK_SIGNAL_FUNC (dialogclose_event), &msg);
#ifndef OLDGTK
  gtk_container_set_border_width (GTK_CONTAINER (window), 15);
#endif

  box = gtk_hbox_new (FALSE, 0);
  gtk_container_add (GTK_CONTAINER (window), box);
  gtk_widget_show (box);

#ifndef NOPIXMAPS
  mfmpixwid = gtk_pixmap_new (mfmpix, mfmmask);
  gtk_box_pack_start (GTK_BOX (box), mfmpixwid, FALSE, FALSE, 15);
  gtk_widget_show (mfmpixwid);
#endif

  label = gtk_label_new (text);
  gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
  gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 15);
  gtk_widget_show (label);

  gtk_grab_add (window);
#ifndef OLDGTK
  gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
#endif
  gtk_widget_show (window);

#ifndef NOPIXMAPS
  gdk_window_set_icon (window->window, NULL, mfmpix, mfmmask);
#endif
  if (debug)
    printf ("End ambusy()\n");
  return (window);
}

int
pathlength (side * whichside)
{
  int i;
  int n = 1;
  if (debug)
    printf ("In pathlength()\n");
  for (i = 0; i < whichside->length; i++)
    n += strlen (whichside->path[i]) + 1;
  if (debug)
    {
      printf ("  n: %i\n", n);
      printf ("End pathlength()\n");
    }