menu-items.c

Linux下使用最为广泛的gftp的源码

  GtkTextIter iter, iter2;
#endif

  filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION (fs));
  if ((fd = fopen (filename, "w")) == NULL)
    {
      ftp_log (gftp_logging_misc, NULL, 
               _("Error: Cannot open %s for writing: %s\n"), filename, 
               g_strerror (errno));
      return;
    }

#if GTK_MAJOR_VERSION == 1
  textlen = gtk_text_get_length (GTK_TEXT (logwdw));
  txt = gtk_editable_get_chars (GTK_EDITABLE (logwdw), 0, -1);
#else
  textbuf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (logwdw));
  textlen = gtk_text_buffer_get_char_count (textbuf);
  gtk_text_buffer_get_iter_at_offset (textbuf, &iter, 0);
  gtk_text_buffer_get_iter_at_offset (textbuf, &iter2, textlen);
  txt = gtk_text_buffer_get_text (textbuf, &iter, &iter2, 0);

  /* gtk_text_buffer_get_char_count() returns the number of characters,
     not bytes. So get the number of bytes that need to be written out */
  textlen = strlen (txt);
#endif

  ok = 1;
  pos = txt;
  do
    {
      if ((len = write (fileno (fd), pos, textlen)) == -1)
        {
          ok = 0;
          ftp_log (gftp_logging_misc, NULL, 
                   _("Error: Error writing to %s: %s\n"), 
                   filename, g_strerror (errno));
          break;
        }

      textlen -= len;
      pos += len;
    } while (textlen > 0);

  if (ok)
    ftp_log (gftp_logging_misc, NULL,
             _("Successfully wrote the log file to %s\n"), filename);

  fclose (fd);
  g_free (txt);
}


void 
savelog (gpointer data)
{
  GtkWidget *filew;

  filew = gtk_file_selection_new (_("Save Log"));

  gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION (filew)->ok_button),
                      "clicked", GTK_SIGNAL_FUNC (dosavelog), filew);
  gtk_signal_connect_object (GTK_OBJECT (GTK_FILE_SELECTION (filew)->ok_button),
                             "clicked", GTK_SIGNAL_FUNC (gtk_widget_destroy),
                             GTK_OBJECT (filew));
  gtk_signal_connect_object (GTK_OBJECT (GTK_FILE_SELECTION (filew)->cancel_button), "clicked", GTK_SIGNAL_FUNC (gtk_widget_destroy), GTK_OBJECT (filew));

  gtk_file_selection_set_filename (GTK_FILE_SELECTION (filew), "gftp.log");
  gtk_window_set_wmclass (GTK_WINDOW(filew), "Save Log", "gFTP");
  gtk_widget_show (filew);
}


void 
clear_cache (gpointer data)
{
  gftp_clear_cache_files ();
}


void 
about_dialog (gpointer data)
{
  GtkWidget * tempwid, * notebook, * box, * label, * view, * vscroll, * dialog;
  char *tempstr, *temp1str, *no_license_agreement, *str, buf[255], *share_dir;
  size_t len;
  FILE * fd;
#if GTK_MAJOR_VERSION > 1
  GtkTextBuffer * textbuf;
  GtkTextIter iter;
  guint textlen;
#endif

  share_dir = gftp_get_share_dir ();
  no_license_agreement = g_strdup_printf (_("Cannot find the license agreement file COPYING. Please make sure it is in either %s or in %s"), BASE_CONF_DIR, share_dir);

#if GTK_MAJOR_VERSION == 1
  dialog = gtk_dialog_new ();
  gtk_window_set_title (GTK_WINDOW (dialog), _("About gFTP"));
  gtk_container_border_width (GTK_CONTAINER
			      (GTK_DIALOG (dialog)->action_area), 5);
  gtk_box_set_homogeneous (GTK_BOX (GTK_DIALOG (dialog)->action_area), TRUE);
#else
  dialog = gtk_dialog_new_with_buttons (_("About gFTP"), NULL, 0,
                                        GTK_STOCK_CLOSE,
                                        GTK_RESPONSE_CLOSE,
                                        NULL);
#endif
  gtk_window_set_wmclass (GTK_WINDOW(dialog), "about", "gFTP");
  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
  gtk_container_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), 10);
  gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 5);
  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);
    }

  notebook = gtk_notebook_new ();
  gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), notebook, TRUE,
		      TRUE, 0);
  gtk_widget_show (notebook);

  box = gtk_vbox_new (TRUE, 5);
  gtk_container_border_width (GTK_CONTAINER (box), 10);
  gtk_widget_show (box);

  tempwid = toolbar_pixmap (dialog, "gftp-logo.xpm");
  gtk_box_pack_start (GTK_BOX (box), tempwid, FALSE, FALSE, 0);
  gtk_widget_show (tempwid);

  tempstr = g_strdup_printf (_("%s\nCopyright (C) 1998-2003 Brian Masney <[e-mail]>\nOfficial Homepage: http://www.gftp.org/\nLogo by: Aaron Worley <[e-mail]>\n"), gftp_version);
  str = _("Translated by");
  if (strcmp (str, "Translated by") != 0)
    {
      tempstr = g_realloc (tempstr, strlen (tempstr) + strlen (str) + 1);
      strcat (tempstr, str);
    }
  tempwid = gtk_label_new (tempstr);
  g_free (tempstr);
  gtk_box_pack_start (GTK_BOX (box), tempwid, FALSE, FALSE, 0);
  gtk_widget_show (tempwid);

  label = gtk_label_new (_("About"));
  gtk_widget_show (label);

  gtk_notebook_append_page (GTK_NOTEBOOK (notebook), box, label);

  box = gtk_vbox_new (FALSE, 5);
  gtk_container_border_width (GTK_CONTAINER (box), 10);
  gtk_widget_show (box);

  tempwid = gtk_table_new (1, 2, FALSE);
  gtk_box_pack_start (GTK_BOX (box), tempwid, TRUE, TRUE, 0);
  gtk_widget_show (tempwid);

#if GTK_MAJOR_VERSION == 1
  view = gtk_text_new (NULL, NULL);
  gtk_text_set_editable (GTK_TEXT (view), FALSE);
  gtk_text_set_word_wrap (GTK_TEXT (view), TRUE);

  gtk_table_attach (GTK_TABLE (tempwid), view, 0, 1, 0, 1,
                    GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND | GTK_SHRINK,
                    0, 0);
  gtk_widget_show (view);

  vscroll = gtk_vscrollbar_new (GTK_TEXT (view)->vadj);
  gtk_table_attach (GTK_TABLE (tempwid), vscroll, 1, 2, 0, 1,
                    GTK_FILL, GTK_EXPAND | GTK_FILL | GTK_SHRINK, 0, 0);
  gtk_widget_show (vscroll);
#else
  view = gtk_text_view_new ();
  gtk_text_view_set_editable (GTK_TEXT_VIEW (view), FALSE);
  gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (view), FALSE);
  gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view), GTK_WRAP_WORD);

  vscroll = gtk_scrolled_window_new (NULL, NULL);
  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (vscroll),
                                 GTK_POLICY_AUTOMATIC,
                                 GTK_POLICY_AUTOMATIC);

  gtk_container_add (GTK_CONTAINER (vscroll), view);
  gtk_widget_show (view);

  gtk_table_attach (GTK_TABLE (tempwid), vscroll, 0, 1, 0, 1,
                    GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND | GTK_SHRINK,
                    0, 0);
  gtk_widget_show (vscroll);

  textbuf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
#endif

  label = gtk_label_new (_("License Agreement"));
  gtk_widget_show (label);

  gtk_notebook_append_page (GTK_NOTEBOOK (notebook), box, label);

#if GTK_MAJOR_VERSION == 1
  tempwid = gtk_button_new_with_label (_("  Close  "));
  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_object (GTK_OBJECT (tempwid), "clicked",
			     GTK_SIGNAL_FUNC (gtk_widget_destroy),
			     GTK_OBJECT (dialog));
  gtk_widget_grab_default (tempwid);
  gtk_widget_show (tempwid);
#else
  g_signal_connect_swapped (GTK_OBJECT (dialog), "response",
                            G_CALLBACK (gtk_widget_destroy),
                            GTK_OBJECT (dialog));
#endif

  tempstr = g_strconcat ("/usr/share/common-licenses/GPL", NULL);
  if (access (tempstr, F_OK) != 0)
    {
      g_free (tempstr);
      temp1str = g_strconcat (share_dir, "/COPYING", NULL);
      tempstr = gftp_expand_path (NULL, temp1str);
      g_free (temp1str);
      if (access (tempstr, F_OK) != 0)
	{
	  g_free (tempstr);
          tempstr = gftp_expand_path (NULL, BASE_CONF_DIR "/COPYING");
	  if (access (tempstr, F_OK) != 0)
	    {
#if GTK_MAJOR_VERSION == 1
	      gtk_text_insert (GTK_TEXT (view), NULL, NULL, NULL,
			       no_license_agreement, -1);
#else
              textlen = gtk_text_buffer_get_char_count (textbuf);
              gtk_text_buffer_get_iter_at_offset (textbuf, &iter, textlen);
              gtk_text_buffer_insert (textbuf, &iter, no_license_agreement, -1);
#endif
	      gtk_widget_show (dialog);
	      return;
	    }
	}
    }

  if ((fd = fopen (tempstr, "r")) == NULL)
    {
#if GTK_MAJOR_VERSION == 1
      gtk_text_insert (GTK_TEXT (view), NULL, NULL, NULL,
		       no_license_agreement, -1);
#else
      textlen = gtk_text_buffer_get_char_count (textbuf);
      gtk_text_buffer_get_iter_at_offset (textbuf, &iter, textlen);
      gtk_text_buffer_insert (textbuf, &iter, no_license_agreement, -1);
#endif
      gtk_widget_show (dialog);
      g_free (tempstr);
      return;
    }
  g_free (tempstr);

  memset (buf, 0, sizeof (buf));
  while ((len = fread (buf, 1, sizeof (buf) - 1, fd)))
    {
      buf[len] = '\0';
#if GTK_MAJOR_VERSION == 1
      gtk_text_insert (GTK_TEXT (view), NULL, NULL, NULL, buf, -1);
#else
      textlen = gtk_text_buffer_get_char_count (textbuf);
      gtk_text_buffer_get_iter_at_offset (textbuf, &iter, textlen);
      gtk_text_buffer_insert (textbuf, &iter, buf, -1);
#endif
    }
  fclose (fd);
  gtk_widget_show (dialog);
  g_free (no_license_agreement);
  gftp_free_pixmap ("gftp-logo.xpm");
}


void 
compare_windows (gpointer data)
{
  gftp_file * curfle, * otherfle;
  GList * curlist, * otherlist;
  int row, curdir, othdir;

  if (!check_status (_("Compare Windows"), &window2, 1, 0, 0, 1))
    return;

  deselectall (&window1);
  deselectall (&window2);

  row = 0;
  curlist = window1.files;
  while (curlist != NULL)
    {
      curfle = curlist->data;
      if (!curfle->shown)
        {
          curlist = curlist->next;
          continue;
        }

      otherlist = window2.files;
      while (otherlist != NULL)
	{
          otherfle = otherlist->data;
          if (!otherfle->shown)
            {
              otherlist = otherlist->next;
              continue;
            }

          curdir = S_ISDIR (curfle->st_mode);
          othdir = S_ISDIR (otherfle->st_mode);

          if (strcmp (otherfle->file, curfle->file) == 0 &&
              curdir == othdir &&
              (curdir || otherfle->size == curfle->size))
	    break;

          otherlist = otherlist->next;
	}

      if (otherlist == NULL)
	gtk_clist_select_row (GTK_CLIST (window1.listbox), row, 0);
      row++;
      curlist = curlist->next;
    }

  row = 0;
  curlist = window2.files;
  while (curlist != NULL)
    {
      curfle = curlist->data;
      if (!curfle->shown)
        {
          curlist = curlist->next;
          continue;
        }

      otherlist = window1.files;
      while (otherlist != NULL)
	{
          otherfle = otherlist->data;
          if (!otherfle->shown)
            {
              otherlist = otherlist->next;
              continue;
            }

          curdir = S_ISDIR (curfle->st_mode);
          othdir = S_ISDIR (otherfle->st_mode);

          if (strcmp (otherfle->file, curfle->file) == 0 &&
              curdir == othdir &&
              (curdir || otherfle->size == curfle->size))
	    break;

          otherlist = otherlist->next;
	}

      if (otherlist == NULL)
	gtk_clist_select_row (GTK_CLIST (window2.listbox), row, 0);
      row++;
      curlist = curlist->next;
    }
}