forked from osmocom/wireshark
018535b82f
activating packet details notebook pages, to avoid desegmenting GUI confusion svn path=/trunk/; revision=10674
1872 lines
54 KiB
C
1872 lines
54 KiB
C
/* proto_draw.c
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* Routines for GTK+ packet display
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*
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* $Id: proto_draw.c,v 1.91 2004/04/23 19:43:06 ulfl Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* Jeff Foster, 2001/03/12, added support for displaying named
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* data sources as tabbed hex windows
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <ctype.h>
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#ifdef HAVE_IO_H
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#include <io.h> /* open/close on win32 */
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#endif
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <gtk/gtk.h>
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#include <gdk/gdkkeysyms.h>
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#include <string.h>
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#include <epan/epan_dissect.h>
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#include "main.h"
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#include <epan/packet.h>
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#include "util.h"
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#include "menu.h"
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#include "keys.h"
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#include "colors.h"
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#include "prefs.h"
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#include "file_dlg.h"
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#include "proto_draw.h"
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#include "packet_win.h"
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#include "dlg_utils.h"
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#include "ui_util.h"
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#include "gtkglobals.h"
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#include "compat_macros.h"
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#include "alert_box.h"
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#include "simple_dialog.h"
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#include "progress_dlg.h"
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/* Win32 needs the O_BINARY flag for open() */
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#ifndef O_BINARY
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#define O_BINARY 0
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#endif
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#define BYTE_VIEW_WIDTH 16
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#define BYTE_VIEW_SEP 8
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#define E_BYTE_VIEW_TREE_PTR "byte_view_tree_ptr"
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#define E_BYTE_VIEW_TREE_VIEW_PTR "byte_view_tree_view_ptr"
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#define E_BYTE_VIEW_NDIGITS_KEY "byte_view_ndigits"
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#define E_BYTE_VIEW_TVBUFF_KEY "byte_view_tvbuff"
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#define E_BYTE_VIEW_START_KEY "byte_view_start"
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#define E_BYTE_VIEW_END_KEY "byte_view_end"
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#define E_BYTE_VIEW_ENCODE_KEY "byte_view_encode"
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/* gtk_tree_view_expand_to_path doesn't exist in gtk+ v2.0 so we must include it
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* when building with this version (taken from gtk+ v2.2.4) */
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#if GTK_MAJOR_VERSION >= 2 && GTK_MINOR_VERSION == 0
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/**
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* gtk_tree_view_expand_to_path:
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* @tree_view: A #GtkTreeView.
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* @path: path to a row.
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*
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* Expands the row at @path. This will also expand all parent rows of
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* @path as necessary.
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*
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* Since: 2.2
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**/
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void
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gtk_tree_view_expand_to_path (GtkTreeView *tree_view,
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GtkTreePath *path)
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{
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gint i, depth;
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gint *indices;
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GtkTreePath *tmp;
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g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
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g_return_if_fail (path != NULL);
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depth = gtk_tree_path_get_depth (path);
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indices = gtk_tree_path_get_indices (path);
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tmp = gtk_tree_path_new ();
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g_return_if_fail (tmp != NULL);
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for (i = 0; i < depth; i++)
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{
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gtk_tree_path_append_index (tmp, indices[i]);
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gtk_tree_view_expand_row (tree_view, tmp, FALSE);
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}
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gtk_tree_path_free (tmp);
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}
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#endif
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static GtkWidget *
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add_byte_tab(GtkWidget *byte_nb, const char *name, tvbuff_t *tvb,
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proto_tree *tree, GtkWidget *tree_view);
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static void
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proto_tree_draw_node(proto_node *node, gpointer data);
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/* Get the current text window for the notebook. */
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GtkWidget *
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get_notebook_bv_ptr(GtkWidget *nb_ptr)
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{
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int num;
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GtkWidget *bv_page;
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num = gtk_notebook_get_current_page(GTK_NOTEBOOK(nb_ptr));
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bv_page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(nb_ptr), num);
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if (bv_page)
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return GTK_BIN(bv_page)->child;
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else
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return NULL;
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}
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/*
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* Get the data and length for a byte view, given the byte view page.
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* Return the pointer, or NULL on error, and set "*data_len" to the length.
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*/
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const guint8 *
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get_byte_view_data_and_length(GtkWidget *byte_view, guint *data_len)
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{
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tvbuff_t *byte_view_tvb;
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const guint8 *data_ptr;
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byte_view_tvb = OBJECT_GET_DATA(byte_view, E_BYTE_VIEW_TVBUFF_KEY);
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if (byte_view_tvb == NULL)
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return NULL;
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data_ptr = tvb_get_ptr(byte_view_tvb, 0, -1);
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*data_len = tvb_length(byte_view_tvb);
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return data_ptr;
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}
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/*
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* Set the current text window for the notebook to the window that
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* refers to a particular tvbuff.
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*/
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void
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set_notebook_page(GtkWidget *nb_ptr, tvbuff_t *tvb)
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{
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int num;
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GtkWidget *bv_page, *bv;
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tvbuff_t *bv_tvb;
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for (num = 0;
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(bv_page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(nb_ptr), num)) != NULL;
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num++) {
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bv = GTK_BIN(bv_page)->child;
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bv_tvb = OBJECT_GET_DATA(bv, E_BYTE_VIEW_TVBUFF_KEY);
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if (bv_tvb == tvb) {
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/* Found it. */
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gtk_notebook_set_page(GTK_NOTEBOOK(nb_ptr), num);
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break;
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}
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}
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}
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/* Redraw a given byte view window. */
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void
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redraw_hex_dump(GtkWidget *nb, frame_data *fd, field_info *finfo)
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{
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GtkWidget *bv;
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const guint8 *data;
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guint len;
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bv = get_notebook_bv_ptr(nb);
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if (bv != NULL) {
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data = get_byte_view_data_and_length(bv, &len);
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if (data != NULL)
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#if GTK_MAJOR_VERSION < 2
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packet_hex_print(GTK_TEXT(bv), data, fd, finfo, len);
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#else
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packet_hex_print(GTK_TEXT_VIEW(bv), data, fd, finfo, len);
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#endif
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}
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}
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/* Redraw all byte view windows. */
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void
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redraw_hex_dump_all(void)
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{
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if (cfile.current_frame != NULL)
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redraw_hex_dump( byte_nb_ptr, cfile.current_frame, cfile.finfo_selected);
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redraw_hex_dump_packet_wins();
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}
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#if GTK_MAJOR_VERSION < 2
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static void
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expand_tree(GtkCTree *ctree, GtkCTreeNode *node, gpointer user_data _U_)
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#else
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static void
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expand_tree(GtkTreeView *tree_view, GtkTreeIter *iter,
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GtkTreePath *path _U_, gpointer user_data _U_)
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#endif
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{
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field_info *finfo;
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#if GTK_MAJOR_VERSION >= 2
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GtkTreeModel *model;
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model = gtk_tree_view_get_model(tree_view);
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gtk_tree_model_get(model, iter, 1, &finfo, -1);
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#else
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finfo = gtk_ctree_node_get_row_data( ctree, node);
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#endif
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g_assert(finfo);
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/*
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* Nodes with "finfo->tree_type" of -1 have no ett_ value, and
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* are thus presumably leaf nodes and cannot be expanded.
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*/
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if (finfo->tree_type != -1) {
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g_assert(finfo->tree_type >= 0 &&
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finfo->tree_type < num_tree_types);
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tree_is_expanded[finfo->tree_type] = TRUE;
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}
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}
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#if GTK_MAJOR_VERSION < 2
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static void
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collapse_tree(GtkCTree *ctree, GtkCTreeNode *node, gpointer user_data _U_)
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#else
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static void
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collapse_tree(GtkTreeView *tree_view, GtkTreeIter *iter,
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GtkTreePath *path _U_, gpointer user_data _U_)
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#endif
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{
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field_info *finfo;
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#if GTK_MAJOR_VERSION >= 2
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GtkTreeModel *model;
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model = gtk_tree_view_get_model(tree_view);
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gtk_tree_model_get(model, iter, 1, &finfo, -1);
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#else
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finfo = gtk_ctree_node_get_row_data( ctree, node);
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#endif
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g_assert(finfo);
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/*
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* Nodes with "finfo->tree_type" of -1 have no ett_ value, and
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* are thus presumably leaf nodes and cannot be collapsed.
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*/
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if (finfo->tree_type != -1) {
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g_assert(finfo->tree_type >= 0 &&
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finfo->tree_type < num_tree_types);
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tree_is_expanded[finfo->tree_type] = FALSE;
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}
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}
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#if GTK_MAJOR_VERSION < 2
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static void
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toggle_tree(GtkCTree *ctree, GdkEventKey *event, gpointer user_data _U_)
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{
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if (event->keyval != GDK_Return)
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return;
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gtk_ctree_toggle_expansion(ctree, GTK_CTREE_NODE(ctree->clist.selection->data));
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}
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#endif
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#define MAX_OFFSET_LEN 8 /* max length of hex offset of bytes */
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#define BYTES_PER_LINE 16 /* max byte values in a line */
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#define HEX_DUMP_LEN (BYTES_PER_LINE*3 + 1)
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/* max number of characters hex dump takes -
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2 digits plus trailing blank
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plus separator between first and
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second 8 digits */
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#define DATA_DUMP_LEN (HEX_DUMP_LEN + 2 + BYTES_PER_LINE)
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/* number of characters those bytes take;
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3 characters per byte of hex dump,
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2 blanks separating hex from ASCII,
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1 character per byte of ASCII dump */
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#define MAX_LINE_LEN (MAX_OFFSET_LEN + 2 + DATA_DUMP_LEN)
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/* number of characters per line;
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offset, 2 blanks separating offset
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from data dump, data dump */
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/* Which byte the offset is referring to. Associates
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* whitespace with the preceding digits. */
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static int
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byte_num(int offset, int start_point)
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{
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return (offset - start_point) / 3;
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}
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#if GTK_MAJOR_VERSION >= 2
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struct field_lookup_info {
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field_info *fi;
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GtkTreeIter iter;
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};
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static gboolean
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lookup_finfo(GtkTreeModel *model, GtkTreePath *path _U_, GtkTreeIter *iter,
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gpointer data)
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{
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field_info *fi;
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struct field_lookup_info *fli = (struct field_lookup_info *)data;
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gtk_tree_model_get(model, iter, 1, &fi, -1);
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if (fi == fli->fi) {
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fli->iter = *iter;
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return TRUE;
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}
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return FALSE;
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}
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GtkTreePath *tree_find_by_field_info(GtkTreeView *tree_view, field_info *finfo) {
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GtkTreeModel *model;
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struct field_lookup_info fli;
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model = gtk_tree_view_get_model(tree_view);
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fli.fi = finfo;
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gtk_tree_model_foreach(model, lookup_finfo, &fli);
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return gtk_tree_model_get_path(model, &fli.iter);
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}
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#endif
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/* If the user selected a certain byte in the byte view, try to find
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* the item in the GUI proto_tree that corresponds to that byte, and:
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*
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* if we succeed, select it, and return TRUE;
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* if we fail, return FALSE. */
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gboolean
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byte_view_select(GtkWidget *widget, GdkEventButton *event)
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{
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proto_tree *tree;
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#if GTK_MAJOR_VERSION < 2
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GtkCTree *ctree;
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GtkCTreeNode *node, *parent;
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GtkText *bv = GTK_TEXT(widget);
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#else
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GtkTreeView *tree_view;
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GtkTreeModel *model;
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GtkTreePath *first_path, *path;
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GtkTreeIter parent;
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GtkTextView *bv = GTK_TEXT_VIEW(widget);
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gint x, y;
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GtkTextIter iter;
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struct field_lookup_info fli;
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#endif
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field_info *finfo;
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int row, column;
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int byte;
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tvbuff_t *tvb;
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guint ndigits;
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int digits_start_1;
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int digits_end_1;
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int digits_start_2;
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int digits_end_2;
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int text_start_1;
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int text_end_1;
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int text_start_2;
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int text_end_2;
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/*
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* Get the number of digits of offset being displayed, and
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* compute the columns of various parts of the display.
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*/
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ndigits = GPOINTER_TO_UINT(OBJECT_GET_DATA(bv, E_BYTE_VIEW_NDIGITS_KEY));
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/*
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* The column of the first hex digit in the first half.
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* That starts after "ndigits" digits of offset and two
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* separating blanks.
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*/
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digits_start_1 = ndigits + 2;
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/*
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* The column of the last hex digit in the first half.
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* There are BYTES_PER_LINE/2 bytes displayed in the first
|
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* half; there are 2 characters per byte, plus a separating
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* blank after all but the last byte's characters.
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*
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* Then subtract 1 to get the last column of the first half
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* rather than the first column after the first half.
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*/
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digits_end_1 = digits_start_1 + (BYTES_PER_LINE/2)*2 +
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(BYTES_PER_LINE/2 - 1) - 1;
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/*
|
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* The column of the first hex digit in the second half.
|
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* Add back the 1 to get the first column after the first
|
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* half, and then add 2 for the 2 separating blanks between
|
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* the halves.
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*/
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digits_start_2 = digits_end_1 + 3;
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/*
|
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* The column of the last hex digit in the second half.
|
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* Add the same value we used to get "digits_end_1" from
|
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* "digits_start_1".
|
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*/
|
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digits_end_2 = digits_start_2 + (BYTES_PER_LINE/2)*2 +
|
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(BYTES_PER_LINE/2 - 1) - 1;
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|
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/*
|
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* The column of the first "text dump" character in the first half.
|
|
* Add back the 1 to get the first column after the second
|
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* half's hex dump, and then add 3 for the 3 separating blanks
|
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* between the hex and text dummp.
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*/
|
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text_start_1 = digits_end_2 + 4;
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/*
|
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* The column of the last "text dump" character in the first half.
|
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* There are BYTES_PER_LINE/2 bytes displayed in the first
|
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* half; there is 1 character per byte.
|
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*
|
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* Then subtract 1 to get the last column of the first half
|
|
* rather than the first column after the first half.
|
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*/
|
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text_end_1 = text_start_1 + BYTES_PER_LINE/2 - 1;
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|
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/*
|
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* The column of the first "text dump" character in the second half.
|
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* Add back the 1 to get the first column after the first half,
|
|
* and then add 1 for the separating blank between the halves.
|
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*/
|
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text_start_2 = text_end_1 + 2;
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|
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/*
|
|
* The column of the last "text dump" character in second half.
|
|
* Add the same value we used to get "text_end_1" from
|
|
* "text_start_1".
|
|
*/
|
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text_end_2 = text_start_2 + BYTES_PER_LINE/2 - 1;
|
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|
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tree = OBJECT_GET_DATA(widget, E_BYTE_VIEW_TREE_PTR);
|
|
if (tree == NULL) {
|
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/*
|
|
* Somebody clicked on the dummy byte view; do nothing.
|
|
*/
|
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return FALSE;
|
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}
|
|
#if GTK_MAJOR_VERSION < 2
|
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ctree = GTK_CTREE(OBJECT_GET_DATA(widget, E_BYTE_VIEW_TREE_VIEW_PTR));
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#else
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tree_view = GTK_TREE_VIEW(OBJECT_GET_DATA(widget,
|
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E_BYTE_VIEW_TREE_VIEW_PTR));
|
|
#endif
|
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|
|
#if GTK_MAJOR_VERSION < 2
|
|
/* Given the mouse (x,y) and the current GtkText (h,v)
|
|
* adjustments, and the size of the font, figure out
|
|
* which text column/row the user selected. This could be off
|
|
* if the bold version of the font is bigger than the
|
|
* regular version of the font. */
|
|
column = (int) ((bv->hadj->value + event->x) / m_font_width);
|
|
row = (int) ((bv->vadj->value + event->y) / m_font_height);
|
|
#else
|
|
/* get the row/column selected */
|
|
gtk_text_view_window_to_buffer_coords(bv,
|
|
gtk_text_view_get_window_type(bv, event->window),
|
|
(gint) event->x, (gint) event->y, &x, &y);
|
|
gtk_text_view_get_iter_at_location(bv, &iter, x, y);
|
|
row = gtk_text_iter_get_line(&iter);
|
|
column = gtk_text_iter_get_line_offset(&iter);
|
|
#endif
|
|
|
|
/* Given the column and row, determine which byte offset
|
|
* the user clicked on. */
|
|
if (column >= digits_start_1 && column <= digits_end_1) {
|
|
byte = byte_num(column, digits_start_1);
|
|
if (byte == -1) {
|
|
return FALSE;
|
|
}
|
|
}
|
|
else if (column >= digits_start_2 && column <= digits_end_2) {
|
|
byte = byte_num(column, digits_start_2);
|
|
if (byte == -1) {
|
|
return FALSE;
|
|
}
|
|
byte += 8;
|
|
}
|
|
else if (column >= text_start_1 && column <= text_end_1) {
|
|
byte = column - text_start_1;
|
|
}
|
|
else if (column >= text_start_2 && column <= text_end_2) {
|
|
byte = 8 + column - text_start_2;
|
|
}
|
|
else {
|
|
/* The user didn't select a hex digit or
|
|
* text-dump character. */
|
|
return FALSE;
|
|
}
|
|
|
|
/* Add the number of bytes from the previous rows. */
|
|
byte += row * 16;
|
|
|
|
/* Get the data source tvbuff */
|
|
tvb = OBJECT_GET_DATA(widget, E_BYTE_VIEW_TVBUFF_KEY);
|
|
|
|
/* Find the finfo that corresponds to our byte. */
|
|
finfo = proto_find_field_from_offset(tree, byte, tvb);
|
|
|
|
if (!finfo) {
|
|
return FALSE;
|
|
}
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
node = gtk_ctree_find_by_row_data(ctree, NULL, finfo);
|
|
g_assert(node);
|
|
|
|
/* Expand and select our field's row */
|
|
gtk_ctree_expand(ctree, node);
|
|
gtk_ctree_select(ctree, node);
|
|
expand_tree(ctree, node, NULL);
|
|
|
|
/* ... and its parents */
|
|
parent = GTK_CTREE_ROW(node)->parent;
|
|
while (parent) {
|
|
gtk_ctree_expand(ctree, parent);
|
|
expand_tree(ctree, parent, NULL);
|
|
parent = GTK_CTREE_ROW(parent)->parent;
|
|
}
|
|
|
|
/* And position the window so the selection is visible.
|
|
* Position the selection in the middle of the viewable
|
|
* pane. */
|
|
gtk_ctree_node_moveto(ctree, node, 0, .5, 0);
|
|
|
|
return FALSE;
|
|
#else
|
|
model = gtk_tree_view_get_model(tree_view);
|
|
fli.fi = finfo;
|
|
gtk_tree_model_foreach(model, lookup_finfo, &fli);
|
|
|
|
/* Expand our field's row */
|
|
first_path = gtk_tree_model_get_path(model, &fli.iter);
|
|
gtk_tree_view_expand_row(tree_view, first_path, FALSE);
|
|
expand_tree(tree_view, &fli.iter, NULL, NULL);
|
|
|
|
/* ... and its parents */
|
|
while (gtk_tree_model_iter_parent(model, &parent, &fli.iter)) {
|
|
path = gtk_tree_model_get_path(model, &parent);
|
|
gtk_tree_view_expand_row(tree_view, path, FALSE);
|
|
expand_tree(tree_view, &parent, NULL, NULL);
|
|
fli.iter = parent;
|
|
gtk_tree_path_free(path);
|
|
}
|
|
|
|
/* select our field's row */
|
|
gtk_tree_selection_select_path(gtk_tree_view_get_selection(tree_view),
|
|
first_path);
|
|
|
|
/* And position the window so the selection is visible.
|
|
* Position the selection in the middle of the viewable
|
|
* pane. */
|
|
gtk_tree_view_scroll_to_cell(tree_view, first_path, NULL, TRUE, 0.5, 0.0);
|
|
|
|
gtk_tree_path_free(first_path);
|
|
|
|
return TRUE;
|
|
#endif
|
|
}
|
|
|
|
/* Calls functions for different mouse-button presses. */
|
|
static gint
|
|
byte_view_button_press_cb(GtkWidget *widget, GdkEvent *event, gpointer data)
|
|
{
|
|
GdkEventButton *event_button = NULL;
|
|
|
|
if(widget == NULL || event == NULL || data == NULL) {
|
|
return FALSE;
|
|
}
|
|
|
|
if(event->type == GDK_BUTTON_PRESS) {
|
|
event_button = (GdkEventButton *) event;
|
|
|
|
/* To qoute the "Gdk Event Structures" doc:
|
|
* "Normally button 1 is the left mouse button, 2 is the middle button, and 3 is the right button" */
|
|
switch(event_button->button) {
|
|
|
|
case 1:
|
|
return byte_view_select(widget, event_button);
|
|
case 3:
|
|
return popup_menu_handler(widget, event, data);
|
|
default:
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
GtkWidget *
|
|
byte_view_new(void)
|
|
{
|
|
GtkWidget *byte_nb;
|
|
|
|
byte_nb = gtk_notebook_new();
|
|
gtk_notebook_set_tab_pos(GTK_NOTEBOOK(byte_nb), GTK_POS_BOTTOM);
|
|
|
|
/* this will only have an effect, if no tabs are shown */
|
|
gtk_notebook_set_show_border(GTK_NOTEBOOK(byte_nb), FALSE);
|
|
|
|
/* Add a placeholder byte view so that there's at least something
|
|
displayed in the byte view notebook. */
|
|
add_byte_tab(byte_nb, "", NULL, NULL, NULL);
|
|
|
|
return byte_nb;
|
|
}
|
|
|
|
static void
|
|
byte_view_realize_cb(GtkWidget *bv, gpointer data _U_)
|
|
{
|
|
const guint8 *byte_data;
|
|
guint byte_len;
|
|
|
|
byte_data = get_byte_view_data_and_length(bv, &byte_len);
|
|
if (byte_data == NULL) {
|
|
/* This must be the dummy byte view if no packet is selected. */
|
|
return;
|
|
}
|
|
#if GTK_MAJOR_VERSION < 2
|
|
packet_hex_print(GTK_TEXT(bv), byte_data, cfile.current_frame, NULL,
|
|
byte_len);
|
|
#else
|
|
packet_hex_print(GTK_TEXT_VIEW(bv), byte_data, cfile.current_frame, NULL,
|
|
byte_len);
|
|
#endif
|
|
}
|
|
|
|
static GtkWidget *
|
|
add_byte_tab(GtkWidget *byte_nb, const char *name, tvbuff_t *tvb,
|
|
proto_tree *tree, GtkWidget *tree_view)
|
|
{
|
|
GtkWidget *byte_view, *byte_scrollw, *label;
|
|
#if GTK_MAJOR_VERSION >= 2
|
|
GtkTextBuffer *buf;
|
|
GtkStyle *style;
|
|
#endif
|
|
|
|
/* Byte view. Create a scrolled window for the text. */
|
|
byte_scrollw = scrolled_window_new(NULL, NULL);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
/* The horizontal scrollbar of the scroll-window doesn't seem
|
|
* to affect the GtkText widget at all, even when line wrapping
|
|
* is turned off in the GtkText widget and there is indeed more
|
|
* horizontal data. */
|
|
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(byte_scrollw),
|
|
/* Horizontal */GTK_POLICY_NEVER,
|
|
/* Vertical*/ GTK_POLICY_ALWAYS);
|
|
#else
|
|
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(byte_scrollw),
|
|
GTK_SHADOW_IN);
|
|
#endif
|
|
/* Add scrolled pane to tabbed window */
|
|
label = gtk_label_new(name);
|
|
gtk_notebook_append_page(GTK_NOTEBOOK(byte_nb), byte_scrollw, label);
|
|
|
|
gtk_widget_show(byte_scrollw);
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
byte_view = gtk_text_new(NULL, NULL);
|
|
gtk_text_set_editable(GTK_TEXT(byte_view), FALSE);
|
|
gtk_text_set_word_wrap(GTK_TEXT(byte_view), FALSE);
|
|
gtk_text_set_line_wrap(GTK_TEXT(byte_view), FALSE);
|
|
#else
|
|
byte_view = gtk_text_view_new();
|
|
gtk_text_view_set_editable(GTK_TEXT_VIEW(byte_view), FALSE);
|
|
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(byte_view), FALSE);
|
|
buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(byte_view));
|
|
style = gtk_widget_get_style(GTK_WIDGET(byte_view));
|
|
gtk_text_buffer_create_tag(buf, "plain", "font-desc", m_r_font, NULL);
|
|
gtk_text_buffer_create_tag(buf, "reverse",
|
|
"font-desc", m_r_font,
|
|
"foreground-gdk", &style->text[GTK_STATE_SELECTED],
|
|
"background-gdk", &style->base[GTK_STATE_SELECTED],
|
|
NULL);
|
|
gtk_text_buffer_create_tag(buf, "bold", "font-desc", m_b_font, NULL);
|
|
#endif
|
|
OBJECT_SET_DATA(byte_view, E_BYTE_VIEW_TVBUFF_KEY, tvb);
|
|
gtk_container_add(GTK_CONTAINER(byte_scrollw), byte_view);
|
|
|
|
SIGNAL_CONNECT(byte_view, "show", byte_view_realize_cb, NULL);
|
|
SIGNAL_CONNECT(byte_view, "button_press_event", byte_view_button_press_cb,
|
|
OBJECT_GET_DATA(popup_menu_object, PM_HEXDUMP_KEY));
|
|
|
|
OBJECT_SET_DATA(byte_view, E_BYTE_VIEW_TREE_PTR, tree);
|
|
OBJECT_SET_DATA(byte_view, E_BYTE_VIEW_TREE_VIEW_PTR, tree_view);
|
|
|
|
gtk_widget_show(byte_view);
|
|
|
|
/* no tabs if this is the first page */
|
|
if (!(gtk_notebook_page_num(GTK_NOTEBOOK(byte_nb), byte_scrollw)))
|
|
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(byte_nb), FALSE);
|
|
else
|
|
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(byte_nb), TRUE);
|
|
|
|
/* set this page (this will print the packet data) */
|
|
gtk_notebook_set_page(GTK_NOTEBOOK(byte_nb),
|
|
gtk_notebook_page_num(GTK_NOTEBOOK(byte_nb), byte_nb));
|
|
|
|
return byte_view;
|
|
}
|
|
|
|
void
|
|
add_main_byte_views(epan_dissect_t *edt)
|
|
{
|
|
add_byte_views(edt, tree_view, byte_nb_ptr);
|
|
}
|
|
|
|
void
|
|
add_byte_views(epan_dissect_t *edt, GtkWidget *tree_view,
|
|
GtkWidget *byte_nb_ptr)
|
|
{
|
|
GSList *src_le;
|
|
data_source *src;
|
|
|
|
/*
|
|
* Get rid of all the old notebook tabs.
|
|
*/
|
|
while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(byte_nb_ptr), 0) != NULL)
|
|
gtk_notebook_remove_page(GTK_NOTEBOOK(byte_nb_ptr), 0);
|
|
|
|
/*
|
|
* Add to the specified byte view notebook tabs for hex dumps
|
|
* of all the data sources for the specified frame.
|
|
*/
|
|
for (src_le = edt->pi.data_src; src_le != NULL; src_le = src_le->next) {
|
|
src = src_le->data;
|
|
add_byte_tab(byte_nb_ptr, src->name, src->tvb, edt->tree,
|
|
tree_view);
|
|
}
|
|
|
|
/*
|
|
* Initially select the first byte view.
|
|
*/
|
|
gtk_notebook_set_page(GTK_NOTEBOOK(byte_nb_ptr), 0);
|
|
}
|
|
|
|
static GtkWidget *savehex_dlg=NULL;
|
|
static GtkWidget *file_entry=NULL;
|
|
|
|
static void
|
|
savehex_dlg_destroy_cb(void)
|
|
{
|
|
savehex_dlg = NULL;
|
|
}
|
|
|
|
static void
|
|
savehex_dlg_cancel_cb(GtkWidget *cancel_bt _U_, gpointer parent_w)
|
|
{
|
|
gtk_widget_destroy(GTK_WIDGET(parent_w));
|
|
}
|
|
|
|
/* Forward declaration */
|
|
static void
|
|
savehex_save_clicked_cb(GtkWidget * w, gpointer data);
|
|
|
|
/* Launch the dialog box to put up the file selection box etc */
|
|
void savehex_cb(GtkWidget * w _U_, gpointer data _U_)
|
|
{
|
|
int start, end, len;
|
|
const guint8 *data_p = NULL;
|
|
gchar label[200];
|
|
|
|
GtkWidget *bv;
|
|
GtkWidget *dlg_box, *dlg_lb;
|
|
GtkWidget *file_box, *file_bt = NULL;
|
|
GtkWidget *bbox, *save_button, *cancel_button;
|
|
GtkTooltips *tooltips;
|
|
|
|
|
|
/* don't show up the dialog, if no data has to be saved */
|
|
bv = get_notebook_bv_ptr(byte_nb_ptr);
|
|
if (bv == NULL) {
|
|
/* shouldn't happen */
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Could not find the corresponding text window!");
|
|
return;
|
|
}
|
|
end = GPOINTER_TO_INT(OBJECT_GET_DATA(bv, E_BYTE_VIEW_START_KEY));
|
|
start = GPOINTER_TO_INT(OBJECT_GET_DATA(bv, E_BYTE_VIEW_END_KEY));
|
|
data_p = get_byte_view_data_and_length(GTK_WIDGET(bv), &len);
|
|
|
|
if (data_p == NULL || start == -1 || start > end) {
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "No data selected to save!");
|
|
return;
|
|
}
|
|
|
|
/* if the window is already open, bring it to front */
|
|
if(savehex_dlg){
|
|
gdk_window_raise(savehex_dlg->window);
|
|
return;
|
|
}
|
|
|
|
tooltips = gtk_tooltips_new();
|
|
|
|
/*
|
|
* Build the dialog box we need ... a text entry field and a
|
|
* browse button, along with OK and Cancel
|
|
*/
|
|
|
|
savehex_dlg=dlg_window_new("Ethereal: Export Selected Packet Bytes");
|
|
SIGNAL_CONNECT(savehex_dlg, "destroy", savehex_dlg_destroy_cb, NULL);
|
|
|
|
dlg_box=gtk_vbox_new(FALSE, 10);
|
|
gtk_container_border_width(GTK_CONTAINER(dlg_box), 10);
|
|
gtk_container_add(GTK_CONTAINER(savehex_dlg), dlg_box);
|
|
gtk_widget_show(dlg_box);
|
|
|
|
/* label */
|
|
g_snprintf(label, sizeof(label), "Will save %u %s of raw binary data to file:",
|
|
end - start, plurality(end - start, "byte", "bytes"));
|
|
dlg_lb = gtk_label_new(label);
|
|
gtk_box_pack_start(GTK_BOX(dlg_box), dlg_lb, FALSE, FALSE, 0);
|
|
gtk_widget_show(dlg_lb);
|
|
|
|
/* File entry box */
|
|
file_box=gtk_hbox_new(FALSE, 3);
|
|
|
|
/* File entry */
|
|
file_entry=gtk_entry_new();
|
|
WIDGET_SET_SIZE(file_entry, 300, -1);
|
|
gtk_tooltips_set_tip(tooltips, file_entry, ("Enter Save Data filename"), NULL);
|
|
gtk_box_pack_start(GTK_BOX(file_box), file_entry, TRUE, TRUE, 0);
|
|
gtk_widget_show(file_entry);
|
|
|
|
/* File Browse button */
|
|
file_bt=BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_BROWSE);
|
|
SIGNAL_CONNECT(file_bt, "clicked", select_file_cb,
|
|
"Ethereal: Export Selected Packet Bytes");
|
|
|
|
/* file entry for print dialog */
|
|
OBJECT_SET_DATA(file_bt, E_FILE_TE_PTR_KEY, file_entry);
|
|
/* file entry for print dialog */
|
|
|
|
gtk_tooltips_set_tip (tooltips, file_bt, ("Browse output filename in filesystem"), NULL);
|
|
gtk_box_pack_start(GTK_BOX(file_box), file_bt, FALSE, TRUE, 0);
|
|
gtk_widget_show(file_bt);
|
|
|
|
gtk_box_pack_start(GTK_BOX(dlg_box), file_box, TRUE, TRUE, 0);
|
|
gtk_widget_show(file_box);
|
|
|
|
/* Now, the button box */
|
|
bbox = dlg_button_row_new(GTK_STOCK_SAVE, GTK_STOCK_CANCEL, NULL);
|
|
gtk_box_pack_start(GTK_BOX(dlg_box), bbox, FALSE, FALSE, 0);
|
|
gtk_widget_show(bbox);
|
|
|
|
/* the save button */
|
|
save_button = OBJECT_GET_DATA(bbox, GTK_STOCK_SAVE);
|
|
SIGNAL_CONNECT_OBJECT(save_button, "clicked",
|
|
savehex_save_clicked_cb, NULL);
|
|
gtk_widget_grab_default(save_button);
|
|
gtk_tooltips_set_tip (tooltips, save_button, ("Save the data to the specified file"), NULL);
|
|
|
|
cancel_button = OBJECT_GET_DATA(bbox, GTK_STOCK_CANCEL);
|
|
SIGNAL_CONNECT(cancel_button, "clicked", savehex_dlg_cancel_cb, savehex_dlg);
|
|
gtk_tooltips_set_tip (tooltips, cancel_button, ("Cancel save and quit dialog"), NULL);
|
|
|
|
/* Catch the "activate" signal on the filter text entry, so that
|
|
if the user types Return there, we act as if the "Create Stat"
|
|
button had been selected, as happens if Return is typed if some
|
|
widget that *doesn't* handle the Return key has the input
|
|
focus. */
|
|
dlg_set_activate(file_entry, save_button);
|
|
|
|
/* Catch the "key_press_event" signal in the window, so that we can
|
|
catch the ESC key being pressed and act as if the "Cancel" button
|
|
had been selected. */
|
|
dlg_set_cancel(savehex_dlg, cancel_button);
|
|
|
|
/* Give the initial focus to the "File" entry box. */
|
|
gtk_widget_grab_focus(file_entry);
|
|
|
|
gtk_widget_show_all(savehex_dlg);
|
|
}
|
|
|
|
/* save the current highlighted hex data as hex_raw.dat */
|
|
static void
|
|
savehex_save_clicked_cb(GtkWidget * w _U_, gpointer data _U_)
|
|
{
|
|
GtkWidget *bv;
|
|
int fd, start, end, len;
|
|
const guint8 *data_p = NULL;
|
|
char *file = NULL;
|
|
|
|
file = (char *)gtk_entry_get_text(GTK_ENTRY(file_entry));
|
|
|
|
if (!file ||! *file) {
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Please enter a filename!");
|
|
return;
|
|
}
|
|
|
|
/* Must check if file name exists first */
|
|
|
|
bv = get_notebook_bv_ptr(byte_nb_ptr);
|
|
if (bv == NULL) {
|
|
/* shouldn't happen */
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Could not find the corresponding text window!");
|
|
return;
|
|
}
|
|
/*
|
|
* Retrieve the info we need
|
|
*/
|
|
end = GPOINTER_TO_INT(OBJECT_GET_DATA(bv, E_BYTE_VIEW_START_KEY));
|
|
start = GPOINTER_TO_INT(OBJECT_GET_DATA(bv, E_BYTE_VIEW_END_KEY));
|
|
data_p = get_byte_view_data_and_length(GTK_WIDGET(bv), &len);
|
|
|
|
if (data_p == NULL || start == -1 || start > end) {
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
|
"No data selected to save!");
|
|
return;
|
|
}
|
|
|
|
fd = open(file, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, 0666);
|
|
if (fd == -1) {
|
|
open_failure_alert_box(file, errno, TRUE);
|
|
return;
|
|
}
|
|
if (write(fd, data_p + start, end - start) < 0) {
|
|
write_failure_alert_box(file, errno);
|
|
close(fd);
|
|
return;
|
|
}
|
|
if (close(fd) < 0) {
|
|
write_failure_alert_box(file, errno);
|
|
return;
|
|
}
|
|
|
|
/* Get rid of the dialog box */
|
|
gtk_widget_destroy(GTK_WIDGET(savehex_dlg));
|
|
}
|
|
|
|
/* Update the progress bar this many times when reading a file. */
|
|
#define N_PROGBAR_UPDATES 100
|
|
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
static void
|
|
packet_hex_print_common(GtkText *bv, const guint8 *pd, int len, int bstart,
|
|
int bend, int encoding)
|
|
#else
|
|
static void
|
|
packet_hex_print_common(GtkTextView *bv, const guint8 *pd, int len, int bstart,
|
|
int bend, int encoding)
|
|
#endif
|
|
{
|
|
int i = 0, j, k, cur;
|
|
guchar line[MAX_LINE_LEN + 1];
|
|
static guchar hexchars[16] = {
|
|
'0', '1', '2', '3', '4', '5', '6', '7',
|
|
'8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
|
|
guchar c = '\0';
|
|
unsigned int use_digits;
|
|
gboolean reverse, newreverse;
|
|
#if GTK_MAJOR_VERSION < 2
|
|
GdkFont *cur_font, *new_font;
|
|
GdkColor *fg, *bg;
|
|
#else
|
|
GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(bv));
|
|
GtkTextIter iter;
|
|
char *revstyle;
|
|
gchar *convline;
|
|
gsize newsize;
|
|
GtkTextMark *mark = NULL;
|
|
#endif
|
|
|
|
progdlg_t *progbar = NULL;
|
|
float progbar_val;
|
|
gboolean progbar_stop_flag;
|
|
GTimeVal progbar_start_time;
|
|
gchar progbar_status_str[100];
|
|
int progbar_nextstep;
|
|
int progbar_quantum;
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
/* Freeze the text for faster display */
|
|
gtk_text_freeze(bv);
|
|
|
|
/* Clear out the text */
|
|
gtk_text_set_point(bv, 0);
|
|
/* Keep GTK+ 1.2.3 through 1.2.6 from dumping core - see
|
|
http://www.ethereal.com/lists/ethereal-dev/199912/msg00312.html and
|
|
http://www.gnome.org/mailing-lists/archives/gtk-devel-list/1999-October/0051.shtml
|
|
for more information */
|
|
gtk_adjustment_set_value(bv->vadj, 0.0);
|
|
gtk_text_forward_delete(bv, gtk_text_get_length(bv));
|
|
#else
|
|
gtk_text_buffer_set_text(buf, "", 0);
|
|
gtk_text_buffer_get_start_iter(buf, &iter);
|
|
#endif
|
|
|
|
/*
|
|
* How many of the leading digits of the offset will we supply?
|
|
* We always supply at least 4 digits, but if the maximum offset
|
|
* won't fit in 4 digits, we use as many digits as will be needed.
|
|
*/
|
|
if (((len - 1) & 0xF0000000) != 0)
|
|
use_digits = 8; /* need all 8 digits */
|
|
else if (((len - 1) & 0x0F000000) != 0)
|
|
use_digits = 7; /* need 7 digits */
|
|
else if (((len - 1) & 0x00F00000) != 0)
|
|
use_digits = 6; /* need 6 digits */
|
|
else if (((len - 1) & 0x000F0000) != 0)
|
|
use_digits = 5; /* need 5 digits */
|
|
else
|
|
use_digits = 4; /* we'll supply 4 digits */
|
|
|
|
/* Record the number of digits in this text view. */
|
|
OBJECT_SET_DATA(bv, E_BYTE_VIEW_NDIGITS_KEY, GUINT_TO_POINTER(use_digits));
|
|
|
|
/* Update the progress bar when it gets to this value. */
|
|
progbar_nextstep = 0;
|
|
/* When we reach the value that triggers a progress bar update,
|
|
bump that value by this amount. */
|
|
progbar_quantum = len/N_PROGBAR_UPDATES;
|
|
|
|
progbar_stop_flag = FALSE;
|
|
g_get_current_time(&progbar_start_time);
|
|
|
|
while (i < len) {
|
|
/* Update the progress bar, but do it only N_PROGBAR_UPDATES times;
|
|
when we update it, we have to run the GTK+ main loop to get it
|
|
to repaint what's pending, and doing so may involve an "ioctl()"
|
|
to see if there's any pending input from an X server, and doing
|
|
that for every packet can be costly, especially on a big file. */
|
|
if (i >= progbar_nextstep) {
|
|
/* let's not divide by zero. I should never be started
|
|
* with count == 0, so let's assert that
|
|
*/
|
|
g_assert(len > 0);
|
|
progbar_val = (gfloat) i / len;
|
|
|
|
if (progbar == NULL)
|
|
/* Create the progress bar if necessary */
|
|
progbar = delayed_create_progress_dlg("Processing", "Packet Details",
|
|
&progbar_stop_flag,
|
|
&progbar_start_time,
|
|
progbar_val);
|
|
|
|
if (progbar != NULL) {
|
|
g_snprintf(progbar_status_str, sizeof(progbar_status_str),
|
|
"%4u of %u bytes", i, len);
|
|
update_progress_dlg(progbar, progbar_val, progbar_status_str);
|
|
}
|
|
|
|
progbar_nextstep += progbar_quantum;
|
|
}
|
|
|
|
if (progbar_stop_flag) {
|
|
/* Well, the user decided to abort the operation. Just stop,
|
|
and arrange to return TRUE to our caller, so they know it
|
|
was stopped explicitly. */
|
|
break;
|
|
}
|
|
|
|
/* Print the line number */
|
|
j = use_digits;
|
|
cur = 0;
|
|
do {
|
|
j--;
|
|
c = (i >> (j*4)) & 0xF;
|
|
line[cur++] = hexchars[c];
|
|
} while (j != 0);
|
|
line[cur++] = ' ';
|
|
line[cur++] = ' ';
|
|
line[cur] = '\0';
|
|
|
|
/* Display with inverse video ? */
|
|
#if GTK_MAJOR_VERSION < 2
|
|
if (prefs.gui_hex_dump_highlight_style) {
|
|
gtk_text_insert(bv, m_r_font, &BLACK, &WHITE, line, -1);
|
|
/* Do we start in reverse? */
|
|
reverse = i >= bstart && i < bend;
|
|
fg = reverse ? &WHITE : &BLACK;
|
|
bg = reverse ? &BLACK : &WHITE;
|
|
j = i;
|
|
k = i + BYTE_VIEW_WIDTH;
|
|
cur = 0;
|
|
/* Print the hex bit */
|
|
while (i < k) {
|
|
if (i < len) {
|
|
line[cur++] = hexchars[(pd[i] & 0xf0) >> 4];
|
|
line[cur++] = hexchars[pd[i] & 0x0f];
|
|
} else {
|
|
line[cur++] = ' '; line[cur++] = ' ';
|
|
}
|
|
i++;
|
|
newreverse = i >= bstart && i < bend;
|
|
/* Have we gone from reverse to plain? */
|
|
if (reverse && (reverse != newreverse)) {
|
|
gtk_text_insert(bv, m_r_font, fg, bg, line, cur);
|
|
fg = &BLACK;
|
|
bg = &WHITE;
|
|
cur = 0;
|
|
}
|
|
/* Inter byte space if not at end of line */
|
|
if (i < k) {
|
|
line[cur++] = ' ';
|
|
/* insert a space every BYTE_VIEW_SEP bytes */
|
|
if( ( i % BYTE_VIEW_SEP ) == 0 ) {
|
|
line[cur++] = ' ';
|
|
}
|
|
}
|
|
/* Have we gone from plain to reversed? */
|
|
if (!reverse && (reverse != newreverse)) {
|
|
gtk_text_insert(bv, m_r_font, fg, bg, line, cur);
|
|
fg = &WHITE;
|
|
bg = &BLACK;
|
|
cur = 0;
|
|
}
|
|
reverse = newreverse;
|
|
}
|
|
/* Print remaining part of line */
|
|
gtk_text_insert(bv, m_r_font, fg, bg, line, cur);
|
|
cur = 0;
|
|
/* Print some space at the end of the line */
|
|
line[cur++] = ' '; line[cur++] = ' '; line[cur++] = ' ';
|
|
gtk_text_insert(bv, m_r_font, &BLACK, &WHITE, line, cur);
|
|
cur = 0;
|
|
|
|
/* Print the ASCII bit */
|
|
i = j;
|
|
/* Do we start in reverse? */
|
|
reverse = i >= bstart && i < bend;
|
|
fg = reverse ? &WHITE : &BLACK;
|
|
bg = reverse ? &BLACK : &WHITE;
|
|
while (i < k) {
|
|
if (i < len) {
|
|
if (encoding == CHAR_ASCII) {
|
|
c = pd[i];
|
|
}
|
|
else if (encoding == CHAR_EBCDIC) {
|
|
c = EBCDIC_to_ASCII1(pd[i]);
|
|
}
|
|
else {
|
|
g_assert_not_reached();
|
|
}
|
|
line[cur++] = isprint(c) ? c : '.';
|
|
} else {
|
|
line[cur++] = ' ';
|
|
}
|
|
i++;
|
|
newreverse = i >= bstart && i < bend;
|
|
/* Have we gone from reverse to plain? */
|
|
if (reverse && (reverse != newreverse)) {
|
|
gtk_text_insert(bv, m_r_font, fg, bg, line, cur);
|
|
fg = &BLACK;
|
|
bg = &WHITE;
|
|
cur = 0;
|
|
}
|
|
if (i < k) {
|
|
/* insert a space every BYTE_VIEW_SEP bytes */
|
|
if( ( i % BYTE_VIEW_SEP ) == 0 ) {
|
|
line[cur++] = ' ';
|
|
}
|
|
}
|
|
/* Have we gone from plain to reversed? */
|
|
if (!reverse && (reverse != newreverse)) {
|
|
gtk_text_insert(bv, m_r_font, fg, bg, line, cur);
|
|
fg = &WHITE;
|
|
bg = &BLACK;
|
|
cur = 0;
|
|
}
|
|
reverse = newreverse;
|
|
}
|
|
/* Print remaining part of line */
|
|
gtk_text_insert(bv, m_r_font, fg, bg, line, cur);
|
|
cur = 0;
|
|
line[cur++] = '\n';
|
|
line[cur] = '\0';
|
|
gtk_text_insert(bv, m_r_font, &BLACK, &WHITE, line, -1);
|
|
}
|
|
else {
|
|
gtk_text_insert(bv, m_r_font, NULL, NULL, line, -1);
|
|
/* Do we start in bold? */
|
|
cur_font = (i >= bstart && i < bend) ? m_b_font : m_r_font;
|
|
j = i;
|
|
k = i + BYTE_VIEW_WIDTH;
|
|
cur = 0;
|
|
/* Print the hex bit */
|
|
while (i < k) {
|
|
if (i < len) {
|
|
line[cur++] = hexchars[(pd[i] & 0xf0) >> 4];
|
|
line[cur++] = hexchars[pd[i] & 0x0f];
|
|
} else {
|
|
line[cur++] = ' '; line[cur++] = ' ';
|
|
}
|
|
line[cur++] = ' ';
|
|
i++;
|
|
/* insert a space every BYTE_VIEW_SEP bytes */
|
|
if( ( i % BYTE_VIEW_SEP ) == 0 ) line[cur++] = ' ';
|
|
/* Did we cross a bold/plain boundary? */
|
|
new_font = (i >= bstart && i < bend) ? m_b_font : m_r_font;
|
|
if (cur_font != new_font) {
|
|
gtk_text_insert(bv, cur_font, NULL, NULL, line, cur);
|
|
cur_font = new_font;
|
|
cur = 0;
|
|
}
|
|
}
|
|
line[cur++] = ' ';
|
|
gtk_text_insert(bv, cur_font, NULL, NULL, line, cur);
|
|
|
|
cur = 0;
|
|
i = j;
|
|
/* Print the ASCII bit */
|
|
cur_font = (i >= bstart && i < bend) ? m_b_font : m_r_font;
|
|
while (i < k) {
|
|
if (i < len) {
|
|
if (encoding == CHAR_ASCII) {
|
|
c = pd[i];
|
|
}
|
|
else if (encoding == CHAR_EBCDIC) {
|
|
c = EBCDIC_to_ASCII1(pd[i]);
|
|
}
|
|
else {
|
|
g_assert_not_reached();
|
|
}
|
|
line[cur++] = isprint(c) ? c : '.';
|
|
} else {
|
|
line[cur++] = ' ';
|
|
}
|
|
i++;
|
|
/* insert a space every BYTE_VIEW_SEP bytes */
|
|
if( ( i % BYTE_VIEW_SEP ) == 0 ) line[cur++] = ' ';
|
|
/* Did we cross a bold/plain boundary? */
|
|
new_font = (i >= bstart && i < bend) ? m_b_font : m_r_font;
|
|
if (cur_font != new_font) {
|
|
gtk_text_insert(bv, cur_font, NULL, NULL, line, cur);
|
|
cur_font = new_font;
|
|
cur = 0;
|
|
}
|
|
}
|
|
line[cur++] = '\n';
|
|
line[cur] = '\0';
|
|
gtk_text_insert(bv, cur_font, NULL, NULL, line, -1);
|
|
}
|
|
#else
|
|
if (prefs.gui_hex_dump_highlight_style)
|
|
revstyle = "reverse";
|
|
else
|
|
revstyle = "bold";
|
|
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, -1, "plain",
|
|
NULL);
|
|
/* Do we start in reverse? */
|
|
reverse = i >= bstart && i < bend;
|
|
j = i;
|
|
k = i + BYTE_VIEW_WIDTH;
|
|
cur = 0;
|
|
/* Print the hex bit */
|
|
while (i < k) {
|
|
if (i < len) {
|
|
line[cur++] = hexchars[(pd[i] & 0xf0) >> 4];
|
|
line[cur++] = hexchars[pd[i] & 0x0f];
|
|
} else {
|
|
line[cur++] = ' '; line[cur++] = ' ';
|
|
}
|
|
i++;
|
|
newreverse = i >= bstart && i < bend;
|
|
/* Have we gone from reverse to plain? */
|
|
if (reverse && (reverse != newreverse)) {
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
revstyle, NULL);
|
|
cur = 0;
|
|
}
|
|
/* Inter byte space if not at end of line */
|
|
if (i < k) {
|
|
line[cur++] = ' ';
|
|
/* insert a space every BYTE_VIEW_SEP bytes */
|
|
if( ( i % BYTE_VIEW_SEP ) == 0 ) {
|
|
line[cur++] = ' ';
|
|
}
|
|
}
|
|
/* Have we gone from plain to reversed? */
|
|
if (!reverse && (reverse != newreverse)) {
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
"plain", NULL);
|
|
mark = gtk_text_buffer_create_mark(buf, NULL, &iter, TRUE);
|
|
cur = 0;
|
|
}
|
|
reverse = newreverse;
|
|
}
|
|
/* Print remaining part of line */
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
reverse ? revstyle : "plain",
|
|
NULL);
|
|
cur = 0;
|
|
/* Print some space at the end of the line */
|
|
line[cur++] = ' '; line[cur++] = ' '; line[cur++] = ' ';
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
"plain", NULL);
|
|
cur = 0;
|
|
|
|
/* Print the ASCII bit */
|
|
i = j;
|
|
/* Do we start in reverse? */
|
|
reverse = i >= bstart && i < bend;
|
|
while (i < k) {
|
|
if (i < len) {
|
|
if (encoding == CHAR_ASCII) {
|
|
c = pd[i];
|
|
}
|
|
else if (encoding == CHAR_EBCDIC) {
|
|
c = EBCDIC_to_ASCII1(pd[i]);
|
|
}
|
|
else {
|
|
g_assert_not_reached();
|
|
}
|
|
line[cur++] = isprint(c) ? c : '.';
|
|
} else {
|
|
line[cur++] = ' ';
|
|
}
|
|
i++;
|
|
newreverse = i >= bstart && i < bend;
|
|
/* Have we gone from reverse to plain? */
|
|
if (reverse && (reverse != newreverse)) {
|
|
convline = g_locale_to_utf8(line, cur, NULL, &newsize, NULL);
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, convline, newsize,
|
|
revstyle, NULL);
|
|
g_free(convline);
|
|
cur = 0;
|
|
}
|
|
if (i < k) {
|
|
/* insert a space every BYTE_VIEW_SEP bytes */
|
|
if( ( i % BYTE_VIEW_SEP ) == 0 ) {
|
|
line[cur++] = ' ';
|
|
}
|
|
}
|
|
/* Have we gone from plain to reversed? */
|
|
if (!reverse && (reverse != newreverse)) {
|
|
convline = g_locale_to_utf8(line, cur, NULL, &newsize, NULL);
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, convline, newsize,
|
|
"plain", NULL);
|
|
g_free(convline);
|
|
cur = 0;
|
|
}
|
|
reverse = newreverse;
|
|
}
|
|
/* Print remaining part of line */
|
|
convline = g_locale_to_utf8(line, cur, NULL, &newsize, NULL);
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, convline, newsize,
|
|
reverse ? revstyle : "plain",
|
|
NULL);
|
|
g_free(convline);
|
|
cur = 0;
|
|
line[cur++] = '\n';
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
"plain", NULL);
|
|
#endif
|
|
}
|
|
|
|
/* We're done printing the packets; destroy the progress bar if
|
|
it was created. */
|
|
if (progbar != NULL)
|
|
destroy_progress_dlg(progbar);
|
|
|
|
/* scroll text into position */
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gtk_text_thaw(bv); /* must thaw before adjusting scroll bars */
|
|
if ( bstart > 0 ) {
|
|
int linenum;
|
|
float scrollval;
|
|
|
|
linenum = bstart / BYTE_VIEW_WIDTH;
|
|
scrollval = MIN(linenum * m_font_height,
|
|
bv->vadj->upper - bv->vadj->page_size);
|
|
|
|
gtk_adjustment_set_value(bv->vadj, scrollval);
|
|
}
|
|
#else
|
|
if (mark) {
|
|
gtk_text_view_scroll_to_mark(bv, mark, 0.0, TRUE, 1.0, 0.0);
|
|
gtk_text_buffer_delete_mark(buf, mark);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
void
|
|
packet_hex_print(GtkText *bv, const guint8 *pd, frame_data *fd,
|
|
field_info *finfo, guint len)
|
|
#else
|
|
void
|
|
packet_hex_print(GtkTextView *bv, const guint8 *pd, frame_data *fd,
|
|
field_info *finfo, guint len)
|
|
#endif
|
|
{
|
|
/* do the initial printing and save the information needed */
|
|
/* to redraw the display if preferences change. */
|
|
|
|
int bstart, bend = -1, blen;
|
|
|
|
if (finfo != NULL) {
|
|
bstart = finfo->start;
|
|
blen = finfo->length;
|
|
} else {
|
|
bstart = -1;
|
|
blen = -1;
|
|
}
|
|
if (bstart >= 0 && blen >= 0) {
|
|
bend = bstart + blen;
|
|
}
|
|
|
|
/* save the information needed to redraw the text */
|
|
/* should we save the fd & finfo pointers instead ?? */
|
|
OBJECT_SET_DATA(bv, E_BYTE_VIEW_START_KEY, GINT_TO_POINTER(bend));
|
|
OBJECT_SET_DATA(bv, E_BYTE_VIEW_END_KEY, GINT_TO_POINTER(bstart));
|
|
OBJECT_SET_DATA(bv, E_BYTE_VIEW_ENCODE_KEY,
|
|
GINT_TO_POINTER(fd->flags.encoding));
|
|
|
|
packet_hex_print_common(bv, pd, len, bstart, bend, fd->flags.encoding);
|
|
}
|
|
|
|
/*
|
|
* Redraw the text using the saved information; usually called if
|
|
* the preferences have changed.
|
|
*/
|
|
#if GTK_MAJOR_VERSION < 2
|
|
void
|
|
packet_hex_reprint(GtkText *bv)
|
|
#else
|
|
void
|
|
packet_hex_reprint(GtkTextView *bv)
|
|
#endif
|
|
{
|
|
int start, end, encoding;
|
|
const guint8 *data;
|
|
guint len;
|
|
|
|
start = GPOINTER_TO_INT(OBJECT_GET_DATA(bv, E_BYTE_VIEW_START_KEY));
|
|
end = GPOINTER_TO_INT(OBJECT_GET_DATA(bv, E_BYTE_VIEW_END_KEY));
|
|
data = get_byte_view_data_and_length(GTK_WIDGET(bv), &len);
|
|
g_assert(data != NULL);
|
|
encoding = GPOINTER_TO_INT(OBJECT_GET_DATA(bv, E_BYTE_VIEW_ENCODE_KEY));
|
|
|
|
packet_hex_print_common(bv, data, len, start, end, encoding);
|
|
}
|
|
|
|
/* List of all protocol tree widgets, so we can globally set the selection
|
|
mode and font of all of them. */
|
|
static GList *ptree_widgets;
|
|
|
|
/* Add a protocol tree widget to the list of protocol tree widgets. */
|
|
static void forget_ptree_widget(GtkWidget *ptreew, gpointer data);
|
|
|
|
static void
|
|
remember_ptree_widget(GtkWidget *ptreew)
|
|
{
|
|
ptree_widgets = g_list_append(ptree_widgets, ptreew);
|
|
|
|
/* Catch the "destroy" event on the widget, so that we remove it from
|
|
the list when it's destroyed. */
|
|
SIGNAL_CONNECT(ptreew, "destroy", forget_ptree_widget, NULL);
|
|
}
|
|
|
|
/* Remove a protocol tree widget from the list of protocol tree widgets. */
|
|
static void
|
|
forget_ptree_widget(GtkWidget *ptreew, gpointer data _U_)
|
|
{
|
|
ptree_widgets = g_list_remove(ptree_widgets, ptreew);
|
|
}
|
|
|
|
/* Set the selection mode of a given packet tree window. */
|
|
static void
|
|
set_ptree_sel_browse(GtkWidget *tree, gboolean val)
|
|
{
|
|
#if GTK_MAJOR_VERSION >= 2
|
|
GtkTreeSelection *selection;
|
|
|
|
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
|
|
#endif
|
|
/* Yeah, GTK uses "browse" in the case where we do not, but oh well.
|
|
I think "browse" in Ethereal makes more sense than "SINGLE" in
|
|
GTK+ */
|
|
if (val) {
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gtk_clist_set_selection_mode(GTK_CLIST(tree),
|
|
GTK_SELECTION_SINGLE);
|
|
#else
|
|
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
|
|
#endif
|
|
}
|
|
else {
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gtk_clist_set_selection_mode(GTK_CLIST(tree),
|
|
GTK_SELECTION_BROWSE);
|
|
#else
|
|
gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
static void
|
|
set_ptree_sel_browse_cb(gpointer data, gpointer user_data)
|
|
{
|
|
set_ptree_sel_browse((GtkWidget *)data, *(gboolean *)user_data);
|
|
}
|
|
|
|
/* Set the selection mode of all packet tree windows. */
|
|
void
|
|
set_ptree_sel_browse_all(gboolean val)
|
|
{
|
|
g_list_foreach(ptree_widgets, set_ptree_sel_browse_cb, &val);
|
|
}
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
static void
|
|
set_ptree_style_cb(gpointer data, gpointer user_data)
|
|
{
|
|
gtk_widget_set_style((GtkWidget *)data, (GtkStyle *)user_data);
|
|
}
|
|
#else
|
|
static void
|
|
set_ptree_font_cb(gpointer data, gpointer user_data)
|
|
{
|
|
gtk_widget_modify_font((GtkWidget *)data,
|
|
(PangoFontDescription *)user_data);
|
|
}
|
|
#endif
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
void
|
|
set_ptree_font_all(GdkFont *font)
|
|
#else
|
|
void
|
|
set_ptree_font_all(PangoFontDescription *font)
|
|
#endif
|
|
{
|
|
#if GTK_MAJOR_VERSION < 2
|
|
GtkStyle *style;
|
|
|
|
style = gtk_style_new();
|
|
gdk_font_unref(style->font);
|
|
style->font = font;
|
|
gdk_font_ref(font);
|
|
|
|
g_list_foreach(ptree_widgets, set_ptree_style_cb, style);
|
|
|
|
/* Now nuke the old style and replace it with the new one. */
|
|
gtk_style_unref(item_style);
|
|
item_style = style;
|
|
#else
|
|
g_list_foreach(ptree_widgets, set_ptree_font_cb, font);
|
|
#endif
|
|
}
|
|
|
|
GtkWidget *
|
|
main_tree_view_new(e_prefs *prefs, GtkWidget **tree_view_p)
|
|
{
|
|
GtkWidget *tv_scrollw, *tree_view;
|
|
#if GTK_MAJOR_VERSION >= 2
|
|
GtkTreeStore *store;
|
|
GtkCellRenderer *renderer;
|
|
GtkTreeViewColumn *column;
|
|
gint col_offset;
|
|
#endif
|
|
|
|
/* Tree view */
|
|
tv_scrollw = scrolled_window_new(NULL, NULL);
|
|
#if GTK_MAJOR_VERSION >= 2
|
|
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(tv_scrollw),
|
|
GTK_SHADOW_IN);
|
|
#endif
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
tree_view = ctree_new(1, 0);
|
|
SIGNAL_CONNECT(tree_view, "key-press-event", toggle_tree, NULL );
|
|
SIGNAL_CONNECT(tree_view, "tree-expand", expand_tree, NULL );
|
|
SIGNAL_CONNECT(tree_view, "tree-collapse", collapse_tree, NULL );
|
|
/* I need this next line to make the widget work correctly with hidden
|
|
* column titles and GTK_SELECTION_BROWSE */
|
|
gtk_clist_set_column_auto_resize( GTK_CLIST(tree_view), 0, TRUE );
|
|
#else
|
|
store = gtk_tree_store_new(2, G_TYPE_STRING, G_TYPE_POINTER);
|
|
tree_view = tree_view_new(GTK_TREE_MODEL(store));
|
|
g_object_unref(G_OBJECT(store));
|
|
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree_view), FALSE);
|
|
renderer = gtk_cell_renderer_text_new();
|
|
col_offset = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(tree_view),
|
|
-1, "Name", renderer,
|
|
"text", 0, NULL);
|
|
column = gtk_tree_view_get_column(GTK_TREE_VIEW(tree_view),
|
|
col_offset - 1);
|
|
gtk_tree_view_column_set_sizing(GTK_TREE_VIEW_COLUMN(column),
|
|
GTK_TREE_VIEW_COLUMN_AUTOSIZE);
|
|
SIGNAL_CONNECT(tree_view, "row-expanded", expand_tree, NULL);
|
|
SIGNAL_CONNECT(tree_view, "row-collapsed", collapse_tree, NULL);
|
|
#endif
|
|
gtk_container_add( GTK_CONTAINER(tv_scrollw), tree_view );
|
|
set_ptree_sel_browse(tree_view, prefs->gui_ptree_sel_browse);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gtk_widget_set_style(tree_view, item_style);
|
|
#else
|
|
gtk_widget_modify_font(tree_view, m_r_font);
|
|
#endif
|
|
remember_ptree_widget(tree_view);
|
|
|
|
*tree_view_p = tree_view;
|
|
|
|
return tv_scrollw;
|
|
}
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
void expand_all_tree(proto_tree *protocol_tree, GtkWidget *tree_view)
|
|
#else
|
|
void expand_all_tree(proto_tree *protocol_tree _U_, GtkWidget *tree_view)
|
|
#endif
|
|
{
|
|
int i;
|
|
for(i=0; i < num_tree_types; i++) {
|
|
tree_is_expanded[i] = TRUE;
|
|
}
|
|
#if GTK_MAJOR_VERSION < 2
|
|
proto_tree_draw(protocol_tree, tree_view);
|
|
gtk_ctree_expand_recursive(GTK_CTREE(tree_view), NULL);
|
|
#else
|
|
gtk_tree_view_expand_all(GTK_TREE_VIEW(tree_view));
|
|
#endif
|
|
}
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
void collapse_all_tree(proto_tree *protocol_tree, GtkWidget *tree_view)
|
|
#else
|
|
void collapse_all_tree(proto_tree *protocol_tree _U_, GtkWidget *tree_view)
|
|
#endif
|
|
{
|
|
int i;
|
|
for(i=0; i < num_tree_types; i++) {
|
|
tree_is_expanded[i] = FALSE;
|
|
}
|
|
#if GTK_MAJOR_VERSION < 2
|
|
proto_tree_draw(protocol_tree, tree_view);
|
|
#else
|
|
gtk_tree_view_collapse_all(GTK_TREE_VIEW(tree_view));
|
|
#endif
|
|
}
|
|
|
|
|
|
struct proto_tree_draw_info {
|
|
#if GTK_MAJOR_VERSION < 2
|
|
GtkCTree *ctree;
|
|
GtkCTreeNode *ctree_node;
|
|
#else
|
|
GtkTreeView *tree_view;
|
|
GtkTreeIter *iter;
|
|
#endif
|
|
};
|
|
|
|
void
|
|
main_proto_tree_draw(proto_tree *protocol_tree)
|
|
{
|
|
proto_tree_draw(protocol_tree, tree_view);
|
|
}
|
|
|
|
/* If the user selected a position in the tree view, try to find
|
|
* the item in the GUI proto_tree that corresponds to that byte, and
|
|
* select it. */
|
|
gboolean
|
|
tree_view_select(GtkWidget *widget, GdkEventButton *event)
|
|
{
|
|
#if GTK_MAJOR_VERSION < 2
|
|
GtkCTree *ctree;
|
|
GtkCTreeNode *node;
|
|
gint row;
|
|
gint column;
|
|
|
|
|
|
if(gtk_clist_get_selection_info(GTK_CLIST(widget),
|
|
(gint) (((GdkEventButton *)event)->x),
|
|
(gint) (((GdkEventButton *)event)->y),
|
|
&row, &column))
|
|
{
|
|
ctree = GTK_CTREE(widget);
|
|
|
|
node = gtk_ctree_node_nth(ctree, row);
|
|
g_assert(node);
|
|
|
|
gtk_ctree_select(ctree, node);
|
|
} else {
|
|
return FALSE;
|
|
}
|
|
#else
|
|
GtkTreeSelection *sel;
|
|
GtkTreePath *path;
|
|
|
|
if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget),
|
|
(gint) (((GdkEventButton *)event)->x),
|
|
(gint) (((GdkEventButton *)event)->y),
|
|
&path, NULL, NULL, NULL))
|
|
{
|
|
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
|
|
gtk_tree_selection_select_path(sel, path);
|
|
} else {
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
proto_tree_draw(proto_tree *protocol_tree, GtkWidget *tree_view)
|
|
{
|
|
#if GTK_MAJOR_VERSION >= 2
|
|
GtkTreeStore *store;
|
|
#endif
|
|
struct proto_tree_draw_info info;
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
info.ctree = GTK_CTREE(tree_view);
|
|
info.ctree_node = NULL;
|
|
|
|
gtk_clist_freeze(GTK_CLIST(tree_view));
|
|
#else
|
|
info.tree_view = GTK_TREE_VIEW(tree_view);
|
|
info.iter = NULL;
|
|
|
|
store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view)));
|
|
#endif
|
|
|
|
/*
|
|
* Clear out any crud left over in the display of the protocol
|
|
* tree, by removing all nodes from the tree.
|
|
* This is how it's done in testgtk.c in GTK+.
|
|
*/
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gtk_clist_clear(GTK_CLIST(tree_view));
|
|
#else
|
|
gtk_tree_store_clear(store);
|
|
#endif
|
|
|
|
proto_tree_children_foreach(protocol_tree, proto_tree_draw_node, &info);
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gtk_clist_thaw(GTK_CLIST(tree_view));
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
proto_tree_draw_node(proto_node *node, gpointer data)
|
|
{
|
|
struct proto_tree_draw_info info;
|
|
struct proto_tree_draw_info *parent_info = (struct proto_tree_draw_info*) data;
|
|
|
|
field_info *fi = PITEM_FINFO(node);
|
|
gchar label_str[ITEM_LABEL_LENGTH];
|
|
gchar *label_ptr;
|
|
gboolean is_leaf, is_expanded;
|
|
#if GTK_MAJOR_VERSION < 2
|
|
GtkCTreeNode *parent;
|
|
#else
|
|
GtkTreeStore *store;
|
|
GtkTreeIter iter;
|
|
GtkTreePath *path;
|
|
#endif
|
|
|
|
if (!fi->visible)
|
|
return;
|
|
|
|
/* was a free format label produced? */
|
|
if (fi->rep) {
|
|
label_ptr = fi->rep->representation;
|
|
}
|
|
else { /* no, make a generic label */
|
|
label_ptr = label_str;
|
|
proto_item_fill_label(fi, label_str);
|
|
}
|
|
|
|
if (node->first_child != NULL) {
|
|
is_leaf = FALSE;
|
|
g_assert(fi->tree_type >= 0 && fi->tree_type < num_tree_types);
|
|
if (tree_is_expanded[fi->tree_type]) {
|
|
is_expanded = TRUE;
|
|
}
|
|
else {
|
|
is_expanded = FALSE;
|
|
}
|
|
}
|
|
else {
|
|
is_leaf = TRUE;
|
|
is_expanded = FALSE;
|
|
}
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
info.ctree = parent_info->ctree;
|
|
parent = gtk_ctree_insert_node ( info.ctree, parent_info->ctree_node, NULL,
|
|
&label_ptr, 5, NULL, NULL, NULL, NULL,
|
|
is_leaf, is_expanded );
|
|
|
|
gtk_ctree_node_set_row_data( GTK_CTREE(info.ctree), parent, fi );
|
|
#else
|
|
info.tree_view = parent_info->tree_view;
|
|
store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(info.tree_view)));
|
|
gtk_tree_store_append(store, &iter, parent_info->iter);
|
|
gtk_tree_store_set(store, &iter, 0, label_ptr, 1, fi, -1);
|
|
#endif
|
|
|
|
if (!is_leaf) {
|
|
#if GTK_MAJOR_VERSION < 2
|
|
info.ctree_node = parent;
|
|
#else
|
|
info.iter = &iter;
|
|
#endif
|
|
proto_tree_children_foreach(node, proto_tree_draw_node, &info);
|
|
#if GTK_MAJOR_VERSION >= 2
|
|
path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
|
|
if (is_expanded)
|
|
/* #if GTK_MINOR_VERSION >= 2 */
|
|
gtk_tree_view_expand_to_path(info.tree_view, path);
|
|
/*#else
|
|
gtk_tree_view_expand_row(info.tree_view, path, FALSE);
|
|
#endif*/
|
|
else
|
|
gtk_tree_view_collapse_row(info.tree_view, path);
|
|
gtk_tree_path_free(path);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Clear the hex dump and protocol tree panes.
|
|
*/
|
|
void
|
|
clear_tree_and_hex_views(void)
|
|
{
|
|
/* Clear the hex dump by getting rid of all the byte views. */
|
|
while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(byte_nb_ptr), 0) != NULL)
|
|
gtk_notebook_remove_page(GTK_NOTEBOOK(byte_nb_ptr), 0);
|
|
|
|
/* Add a placeholder byte view so that there's at least something
|
|
displayed in the byte view notebook. */
|
|
add_byte_tab(byte_nb_ptr, "", NULL, NULL, tree_view);
|
|
|
|
/* Clear the protocol tree by removing all nodes in the ctree.
|
|
This is how it's done in testgtk.c in GTK+ */
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gtk_clist_clear(GTK_CLIST(tree_view));
|
|
#else
|
|
gtk_tree_store_clear(GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view))));
|
|
#endif
|
|
}
|
|
|