misc-gtk.c

Linux下使用最为广泛的gftp的源码

      default:
        if (ddata->nofunc != NULL)
          ddata->nofunc (ddata->nopointer, ddata);
        break;
    }

  if (ddata->edit != NULL &&
      ddata->dialog != NULL)
    gtk_widget_destroy (ddata->dialog);

  g_free (ddata);
}
#endif


static gint
dialog_keypress (GtkWidget * widget, GdkEventKey * event, gpointer data)
{
  if (event->type != GDK_KEY_PRESS)
    return (FALSE);

  if (event->keyval == GDK_KP_Enter || event->keyval == GDK_Return)
    {
#if GTK_MAJOR_VERSION == 1
      ok_dialog_response (widget, data);
#else
      dialog_response (widget, GTK_RESPONSE_YES, data);
#endif
      return (TRUE);
    }
  else if (event->keyval == GDK_Escape)
    {
#if GTK_MAJOR_VERSION == 1
      cancel_dialog_response (widget, data);
#else
      dialog_response (widget, GTK_RESPONSE_NO, data);
#endif
      return (TRUE);
    }

  return (FALSE);
}


void
MakeEditDialog (char *diagtxt, char *infotxt, char *deftext, int passwd_item,
		char *checktext, 
                gftp_dialog_button okbutton, void (*okfunc) (), void *okptr,
		void (*cancelfunc) (), void *cancelptr)
{
  GtkWidget * tempwid, * dialog;
  gftp_dialog_data * ddata;
  const gchar * yes_text;

  ddata = g_malloc (sizeof (*ddata));
  ddata->yesfunc = okfunc;
  ddata->yespointer = okptr;
  ddata->nofunc = cancelfunc;
  ddata->nopointer = cancelptr;

#if GTK_MAJOR_VERSION == 1
  dialog = gtk_dialog_new ();
  gtk_window_set_title (GTK_WINDOW (dialog), diagtxt);
  gtk_grab_add (dialog);
  gtk_container_border_width (GTK_CONTAINER
			      (GTK_DIALOG (dialog)->action_area), 5);
  gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->action_area), 15);
  gtk_box_set_homogeneous (GTK_BOX (GTK_DIALOG (dialog)->action_area), TRUE);
#else
  switch (okbutton)
    {
      case gftp_dialog_button_ok:
        yes_text = GTK_STOCK_OK;
        break;
      case gftp_dialog_button_create:
        yes_text = GTK_STOCK_ADD;
        break;
      case gftp_dialog_button_change:
        yes_text = _("Change");
        break;
      case gftp_dialog_button_connect:
        yes_text = _("Connect");
        break;
      case gftp_dialog_button_rename:
        yes_text = _("Rename");
        break;
      default:
        yes_text = GTK_STOCK_MISSING_IMAGE;
        break;
    }

  dialog = gtk_dialog_new_with_buttons (_(diagtxt), NULL, 0,
                                        yes_text,
                                        GTK_RESPONSE_YES,
                                        GTK_STOCK_CANCEL,
                                        GTK_RESPONSE_NO,
                                        NULL);
#endif
  gtk_container_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), 10);
  gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 5);
  gtk_window_set_wmclass (GTK_WINDOW(dialog), "edit", "gFTP");
  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
  gtk_widget_realize (dialog);

  if (gftp_icon != NULL)
    {
      gdk_window_set_icon (dialog->window, NULL, gftp_icon->pixmap,
                           gftp_icon->bitmap);
      gdk_window_set_icon_name (dialog->window, gftp_version);
    }

  ddata->dialog = dialog;

  tempwid = gtk_label_new (infotxt);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), tempwid, TRUE,
		      TRUE, 0);
  gtk_widget_show (tempwid);

  ddata->edit = gtk_entry_new ();
  gtk_signal_connect (GTK_OBJECT (ddata->edit), "key_press_event",
                      GTK_SIGNAL_FUNC (dialog_keypress), (gpointer) ddata);

  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), ddata->edit, TRUE,
		      TRUE, 0);
  gtk_widget_grab_focus (ddata->edit);
  gtk_entry_set_visibility (GTK_ENTRY (ddata->edit), passwd_item);

  if (deftext != NULL)
    {
      gtk_entry_set_text (GTK_ENTRY (ddata->edit), deftext);
      gtk_entry_select_region (GTK_ENTRY (ddata->edit), 0, strlen (deftext));
    }
  gtk_widget_show (ddata->edit);

  if (checktext != NULL)
    {
      ddata->checkbox = gtk_check_button_new_with_label (checktext);
      gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), 
                          ddata->checkbox, TRUE, TRUE, 0);
      gtk_widget_show (ddata->checkbox);
    }
      
#if GTK_MAJOR_VERSION == 1
  switch (okbutton)
    {
      case gftp_dialog_button_ok:
        yes_text = _("OK");
        break;
      case gftp_dialog_button_create:
        yes_text = _("Add");
        break;
      case gftp_dialog_button_change:
        yes_text = _("Change");
        break;
      case gftp_dialog_button_connect:
        yes_text = _("Connect");
        break;
      case gftp_dialog_button_rename:
        yes_text = _("Rename");
        break;
      default:
        yes_text = "";
        break;
    }

  tempwid = gtk_button_new_with_label (yes_text);
  GTK_WIDGET_SET_FLAGS (tempwid, GTK_CAN_DEFAULT);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), tempwid,
		      TRUE, TRUE, 0);
  gtk_signal_connect (GTK_OBJECT (tempwid), "clicked",
                      GTK_SIGNAL_FUNC (ok_dialog_response),
                      ddata);
  gtk_widget_grab_default (tempwid);
  gtk_widget_show (tempwid);

  tempwid = gtk_button_new_with_label (_("Cancel"));
  GTK_WIDGET_SET_FLAGS (tempwid, GTK_CAN_DEFAULT);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), tempwid,
		      TRUE, TRUE, 0);
  gtk_signal_connect (GTK_OBJECT (tempwid), "clicked",
                      GTK_SIGNAL_FUNC (cancel_dialog_response),
                      ddata);
  gtk_widget_show (tempwid);
#else
  g_signal_connect (GTK_OBJECT (dialog), "response",
                    G_CALLBACK (dialog_response), ddata);
#endif

  gtk_widget_show (dialog);
}


void
MakeYesNoDialog (char *diagtxt, char *infotxt, 
                 void (*yesfunc) (), gpointer yespointer, 
                 void (*nofunc) (), gpointer nopointer)
{
  GtkWidget * text, * dialog;
  gftp_dialog_data * ddata;
#if GTK_MAJOR_VERSION == 1
  GtkWidget * tempwid;
#endif

  ddata = g_malloc (sizeof (*ddata));
  ddata->yesfunc = yesfunc;
  ddata->yespointer = yespointer;
  ddata->nofunc = nofunc;
  ddata->nopointer = nopointer;

#if GTK_MAJOR_VERSION == 1
  dialog = gtk_dialog_new ();
  gtk_grab_add (dialog);
  gtk_window_set_title (GTK_WINDOW (dialog), diagtxt);
  gtk_container_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area), 
                              5);
  gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->action_area), 15);
  gtk_box_set_homogeneous (GTK_BOX (GTK_DIALOG (dialog)->action_area), TRUE);
#else
  dialog = gtk_dialog_new_with_buttons (_(diagtxt), NULL, 0,
                                        GTK_STOCK_YES,
                                        GTK_RESPONSE_YES,
                                        GTK_STOCK_NO,
                                        GTK_RESPONSE_NO,
                                        NULL);
#endif
  gtk_container_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), 10);
  gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 5);
  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
  gtk_window_set_wmclass (GTK_WINDOW(dialog), "yndiag", "gFTP");
  gtk_widget_realize (dialog);

  if (gftp_icon != NULL)
    {
      gdk_window_set_icon (dialog->window, NULL, gftp_icon->pixmap,
                           gftp_icon->bitmap);
      gdk_window_set_icon_name (dialog->window, gftp_version);
    }

  ddata->dialog = dialog;

  text = gtk_label_new (infotxt);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), text, TRUE, TRUE, 0);
  gtk_widget_show (text);

#if GTK_MAJOR_VERSION == 1
  tempwid = gtk_button_new_with_label (_("  Yes  "));
  GTK_WIDGET_SET_FLAGS (tempwid, GTK_CAN_DEFAULT);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), tempwid,
                      FALSE, FALSE, 0);
  gtk_signal_connect (GTK_OBJECT (tempwid), "clicked",
                      GTK_SIGNAL_FUNC (ok_dialog_response), ddata);

  gtk_widget_grab_default (tempwid);
  gtk_widget_show (tempwid);

  tempwid = gtk_button_new_with_label (_("  No  "));
  GTK_WIDGET_SET_FLAGS (tempwid, GTK_CAN_DEFAULT);
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area), tempwid,
                      FALSE, FALSE, 0);
  gtk_signal_connect (GTK_OBJECT (tempwid), "clicked",
                      GTK_SIGNAL_FUNC (cancel_dialog_response), ddata);
  gtk_widget_show (tempwid);

#else
  g_signal_connect (GTK_OBJECT (dialog), "response",
                    G_CALLBACK (dialog_response), ddata);
#endif

  gtk_widget_show (dialog);
}


static gint
delete_event (GtkWidget * widget, GdkEvent * event, gpointer data)
{
  return (TRUE);
}


static void
trans_stop_button (GtkWidget * widget, gpointer data)
{
  gftp_transfer * transfer;

  transfer = data;
  pthread_kill (((gftp_window_data *) transfer->fromwdata)->tid, SIGINT);
}


void
update_directory_download_progress (gftp_transfer * transfer)
{
  static GtkWidget * dialog = NULL, * textwid, * stopwid;
  char tempstr[255];
  GtkWidget * vbox;

  if (transfer->numfiles < 0 || transfer->numdirs < 0)
    {
      if (dialog != NULL)
        gtk_widget_destroy (dialog);
      dialog = NULL;
      return;
    }

  if (dialog == NULL)
    {
      dialog = gtk_window_new (GTK_WINDOW_TOPLEVEL);
      gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
#if GTK_MAJOR_VERSION > 1
      gtk_window_set_decorated (GTK_WINDOW (dialog), 0);
#endif
      gtk_grab_add (dialog);
      gtk_signal_connect (GTK_OBJECT (dialog), "delete_event",
                          GTK_SIGNAL_FUNC (delete_event), NULL);
      gtk_window_set_title (GTK_WINDOW (dialog),
			    _("Getting directory listings"));
      gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
      gtk_window_set_wmclass (GTK_WINDOW(dialog), "dirlist", "gFTP");

      vbox = gtk_vbox_new (FALSE, 5);
      gtk_container_border_width (GTK_CONTAINER (vbox), 10);
      gtk_container_add (GTK_CONTAINER (dialog), vbox);
      gtk_widget_show (vbox);

      textwid = gtk_label_new (NULL);
      gtk_box_pack_start (GTK_BOX (vbox), textwid, TRUE, TRUE, 0);
      gtk_widget_show (textwid);

      statuswid = gtk_progress_bar_new ();
      gtk_progress_set_activity_mode (GTK_PROGRESS (statuswid), 1);
      gtk_progress_bar_set_activity_step (GTK_PROGRESS_BAR (statuswid), 3);
      gtk_progress_bar_set_activity_blocks (GTK_PROGRESS_BAR (statuswid), 5);
      gtk_box_pack_start (GTK_BOX (vbox), statuswid, TRUE, TRUE, 0);
      gtk_widget_show (statuswid);

      stopwid = gtk_button_new_with_label (_("  Stop  "));
      gtk_signal_connect (GTK_OBJECT (stopwid), "clicked",
                          GTK_SIGNAL_FUNC (trans_stop_button), transfer);
      gtk_box_pack_start (GTK_BOX (vbox), stopwid, TRUE, TRUE, 0);
      gtk_widget_show (stopwid); 

      gtk_widget_show (dialog);
    }

  g_snprintf (tempstr, sizeof (tempstr),
              _("Received %ld directories\nand %ld files"), 
              transfer->numdirs, transfer->numfiles);
  gtk_label_set_text (GTK_LABEL (textwid), tempstr);
}


int
progress_timeout (gpointer data)
{
  gftp_transfer * tdata;
  double val;

  tdata = data;

  update_directory_download_progress (tdata);

  val = gtk_progress_get_value (GTK_PROGRESS (statuswid));
  if (val >= 1.0)
    val = 0.0;
  else
    val += 0.10;
  gtk_progress_bar_update (GTK_PROGRESS_BAR (statuswid), val);

  return (1);
}


void
display_cached_logs (void)
{
  gftp_log * templog;
  GList * templist; 

  pthread_mutex_lock (&log_mutex);
  templist = gftp_file_transfer_logs;
  while (templist != NULL)
    { 
      templog = (gftp_log *) templist->data;
      ftp_log (templog->type, NULL, "%s", templog->msg);
      g_free (templog->msg);
      g_free (templog); 
      templist->data = NULL;
      templist = templist->next;
    }
  g_list_free (gftp_file_transfer_logs);
  gftp_file_transfer_logs = NULL;
  pthread_mutex_unlock (&log_mutex);
}


char *
get_xpm_path (char *filename, int quit_on_err)
{
  char *tempstr, *exfile, *share_dir;

  tempstr = g_strconcat (BASE_CONF_DIR, "/", filename, NULL);
  exfile = gftp_expand_path (NULL, tempstr);
  g_free (tempstr);
  if (access (exfile, F_OK) != 0)
    {
      g_free (exfile);
      share_dir = gftp_get_share_dir ();

      tempstr = g_strconcat (share_dir, "/", filename, NULL);
      exfile = gftp_expand_path (NULL, tempstr);
      g_free (tempstr);
      if (access (exfile, F_OK) != 0)
	{
	  g_free (exfile);
	  exfile = g_strconcat ("/usr/share/icons/", filename, NULL);
	  if (access (exfile, F_OK) != 0)
	    {
	      g_free (exfile);
	      if (!quit_on_err)
		return (NULL);

	      printf (_("gFTP Error: Cannot find file %s in %s or %s\n"),
		      filename, share_dir, BASE_CONF_DIR);
	      exit (1);
	    }
	}
    }
  return (exfile);
}