01c31f7d2a
svn path=/trunk/; revision=30836
1929 lines
59 KiB
C
1929 lines
59 KiB
C
/* proto_draw.c
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* Routines for GTK+ packet display
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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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_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 <epan/packet.h>
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#include <epan/charsets.h>
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#include <epan/prefs.h>
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#include <epan/filesystem.h>
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#include "../isprint.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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#include "../ui_util.h"
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#include <wsutil/file_util.h>
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#include "gtk/keys.h"
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#include "gtk/color_utils.h"
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#include "gtk/capture_file_dlg.h"
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#include "gtk/packet_win.h"
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#include "gtk/file_dlg.h"
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#include "gtk/gui_utils.h"
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#include "gtk/gtkglobals.h"
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#include "gtk/font_utils.h"
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#include "gtk/webbrowser.h"
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#include "gtk/main.h"
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#include "gtk/menus.h"
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#include "gtk/main_proto_draw.h"
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#include "gtk/recent.h"
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#if _WIN32
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#include <gdk/gdkwin32.h>
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#include <windows.h>
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#include "file_dlg_win32.h"
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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 BIT_VIEW_WIDTH 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_APP_START_KEY "byte_view_app_start"
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#define E_BYTE_VIEW_APP_END_KEY "byte_view_app_end"
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#define E_BYTE_VIEW_ENCODE_KEY "byte_view_encode"
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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 = g_object_get_data(G_OBJECT(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 = g_object_get_data(G_OBJECT(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_current_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_packet_bytes(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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packet_hex_print(bv, data, fd, finfo, len);
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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_packet_bytes_all(void)
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{
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if (cfile.current_frame != NULL)
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redraw_packet_bytes( byte_nb_ptr, cfile.current_frame, cfile.finfo_selected);
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redraw_packet_bytes_packet_wins();
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/* XXX - this is a hack, to workaround a bug in GTK2.x!
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when changing the font size, even refilling of the corresponding
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gtk_text_buffer doesn't seem to trigger an update.
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The only workaround is to freshly select the frame, which will remove any
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existing notebook tabs and "restart" the whole byte view again. */
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if (cfile.current_frame != NULL) {
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cfile.current_row = -1;
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cf_goto_frame(&cfile, cfile.current_frame->num);
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}
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}
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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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{
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field_info *finfo;
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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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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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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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{
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field_info *finfo;
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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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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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#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 BITS_PER_LINE 8 /* max bit 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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#define MAX_LINES 100
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#define MAX_LINES_LEN (MAX_LINES*MAX_LINE_LEN)
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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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static int
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bit_num(int offset, int start_point)
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{
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return (offset - start_point) / 9;
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}
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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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g_assert(finfo != NULL);
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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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static gboolean
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hex_view_get_byte(guint ndigits, int row, int column)
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{
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int byte;
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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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* 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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digits_end_1 = digits_start_1 + (BYTES_PER_LINE/2)*2 +
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(BYTES_PER_LINE/2 - 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 2 for the 2 separating blanks between the halves.
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*/
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digits_start_2 = digits_end_1 + 2;
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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);
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/*
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* The column of the first "text dump" character in the first half.
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* Add 3 for the 3 separating blanks between the hex and text dump.
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*/
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text_start_1 = digits_end_2 + 3;
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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
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* 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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* 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,
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* 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.
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* Add the same value we used to get "text_end_1" from
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* "text_start_1".
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*/
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text_end_2 = text_start_2 + BYTES_PER_LINE/2 - 1;
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/* Given the column and row, determine which byte offset
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* the user clicked on. */
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if (column >= digits_start_1 && column <= digits_end_1) {
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byte = byte_num(column, digits_start_1);
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if (byte == -1) {
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return byte;
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}
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}
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else if (column >= digits_start_2 && column <= digits_end_2) {
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byte = byte_num(column, digits_start_2);
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if (byte == -1) {
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return byte;
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}
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byte += 8;
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}
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else if (column >= text_start_1 && column <= text_end_1) {
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byte = column - text_start_1;
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}
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else if (column >= text_start_2 && column <= text_end_2) {
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byte = 8 + column - text_start_2;
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}
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else {
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/* The user didn't select a hex digit or
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* text-dump character. */
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return -1;
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}
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/* Add the number of bytes from the previous rows. */
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byte += row * BYTES_PER_LINE;
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return byte;
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}
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static int
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bit_view_get_byte(guint ndigits, int row, int column)
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{
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int byte;
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int digits_start;
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int digits_end;
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int text_start;
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int text_end;
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/*
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* The column of the first bit digit.
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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 = ndigits + 2;
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/*
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* The column of the last bit digit.
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* There are BITS_PER_LINE bytes displayed; there are
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* 8 characters per byte, plus a separating blank
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* after all but the last byte's characters.
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*/
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digits_end = digits_start + (BITS_PER_LINE)*8 +
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(BITS_PER_LINE - 1);
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/*
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* The column of the first "text dump" character.
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* Add 3 for the 3 separating blanks between the bit and text dump.
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*/
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text_start = digits_end + 3;
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/*
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* The column of the last "text dump" character.
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* There are BITS_PER_LINE bytes displayed; there is 1 character per byte.
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*
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* Then subtract 1 to get the last column.
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*/
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text_end = text_start + BITS_PER_LINE - 1;
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/* Given the column and row, determine which byte offset
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* the user clicked on. */
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if (column >= digits_start && column <= digits_end) {
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byte = bit_num(column, digits_start);
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if (byte == -1) {
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return byte;
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}
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}
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else if (column >= text_start && column <= text_end) {
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byte = column - text_start;
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}
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else {
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/* The user didn't select a hex digit or
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* text-dump character. */
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return -1;
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}
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/* Add the number of bytes from the previous rows. */
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byte += row * BITS_PER_LINE;
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return byte;
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}
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|
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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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GtkTextView *bv = GTK_TEXT_VIEW(widget);
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proto_tree *tree;
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GtkTreeView *tree_view;
|
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GtkTextIter iter;
|
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int row, column;
|
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guint ndigits;
|
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gint x, y;
|
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int byte;
|
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tvbuff_t *tvb;
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|
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tree = g_object_get_data(G_OBJECT(widget), E_BYTE_VIEW_TREE_PTR);
|
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if (tree == NULL) {
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/*
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* Somebody clicked on the dummy byte view; do nothing.
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*/
|
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return FALSE;
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}
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tree_view = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(widget),
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E_BYTE_VIEW_TREE_VIEW_PTR));
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|
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/* get the row/column selected */
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gtk_text_view_window_to_buffer_coords(bv,
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gtk_text_view_get_window_type(bv, event->window),
|
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(gint) event->x, (gint) event->y, &x, &y);
|
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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);
|
|
|
|
/*
|
|
* Get the number of digits of offset being displayed, and
|
|
* compute the byte position in the buffer.
|
|
*/
|
|
ndigits = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_NDIGITS_KEY));
|
|
|
|
switch (recent.gui_bytes_view) {
|
|
case BYTES_HEX:
|
|
byte = hex_view_get_byte(ndigits, row, column);
|
|
break;
|
|
case BYTES_BITS:
|
|
byte = bit_view_get_byte(ndigits, row, column);
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
}
|
|
|
|
if (byte == -1) {
|
|
return FALSE;
|
|
}
|
|
|
|
/* Get the data source tvbuff */
|
|
tvb = g_object_get_data(G_OBJECT(widget), E_BYTE_VIEW_TVBUFF_KEY);
|
|
|
|
return highlight_field(tvb, byte, tree_view, tree);
|
|
}
|
|
|
|
/* This highlights the field in the proto tree that is at position byte */
|
|
gboolean
|
|
highlight_field(tvbuff_t *tvb, gint byte, GtkTreeView *tree_view,
|
|
proto_tree *tree)
|
|
{
|
|
GtkTreeModel *model;
|
|
GtkTreePath *first_path, *path;
|
|
GtkTreeIter parent;
|
|
struct field_lookup_info fli;
|
|
field_info *finfo;
|
|
|
|
/* Find the finfo that corresponds to our byte. */
|
|
finfo = proto_find_field_from_offset(tree, byte, tvb);
|
|
|
|
if (!finfo) {
|
|
return FALSE;
|
|
}
|
|
|
|
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, 0.5f, 0.0f);
|
|
|
|
gtk_tree_path_free(first_path);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* 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);
|
|
|
|
/* set the tabs scrollable, if they don't fit into the pane */
|
|
gtk_notebook_set_scrollable(GTK_NOTEBOOK(byte_nb), TRUE);
|
|
|
|
/* enable a popup menu containing the tab labels, will be helpful if tabs don't fit into the pane */
|
|
gtk_notebook_popup_enable(GTK_NOTEBOOK(byte_nb));
|
|
|
|
/* 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;
|
|
}
|
|
packet_hex_print(bv, byte_data, cfile.current_frame, NULL, byte_len);
|
|
}
|
|
|
|
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;
|
|
GtkTextBuffer *buf;
|
|
GtkStyle *style;
|
|
|
|
/* Byte view. Create a scrolled window for the text. */
|
|
byte_scrollw = scrolled_window_new(NULL, NULL);
|
|
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(byte_scrollw),
|
|
GTK_SHADOW_IN);
|
|
/* 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);
|
|
|
|
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));
|
|
|
|
#ifdef NEW_PACKET_LIST
|
|
style = gtk_widget_get_style(GTK_WIDGET(top_level));
|
|
#else
|
|
style = gtk_widget_get_style(GTK_WIDGET(packet_list));
|
|
#endif
|
|
gtk_text_buffer_create_tag(buf, "plain", "font-desc", user_font_get_regular(), NULL);
|
|
gtk_text_buffer_create_tag(buf, "reverse",
|
|
"font-desc", user_font_get_regular(),
|
|
"foreground-gdk", &style->text[GTK_STATE_SELECTED],
|
|
"background-gdk", &style->base[GTK_STATE_SELECTED],
|
|
NULL);
|
|
|
|
gtk_text_buffer_create_tag(buf, "bold", "font-desc", user_font_get_bold(), NULL);
|
|
g_object_set_data(G_OBJECT(byte_view), E_BYTE_VIEW_TVBUFF_KEY, tvb);
|
|
gtk_container_add(GTK_CONTAINER(byte_scrollw), byte_view);
|
|
|
|
g_signal_connect(byte_view, "show", G_CALLBACK(byte_view_realize_cb), NULL);
|
|
g_signal_connect(byte_view, "button_press_event", G_CALLBACK(byte_view_button_press_cb),
|
|
g_object_get_data(G_OBJECT(popup_menu_object), PM_BYTES_VIEW_KEY));
|
|
|
|
g_object_set_data(G_OBJECT(byte_view), E_BYTE_VIEW_TREE_PTR, tree);
|
|
g_object_set_data(G_OBJECT(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_current_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, get_data_source_name(src), src->tvb, edt->tree,
|
|
tree_view);
|
|
}
|
|
|
|
/*
|
|
* Initially select the first byte view.
|
|
*/
|
|
gtk_notebook_set_current_page(GTK_NOTEBOOK(byte_nb_ptr), 0);
|
|
}
|
|
|
|
|
|
|
|
static GtkWidget *savehex_dlg=NULL;
|
|
|
|
static void
|
|
savehex_dlg_destroy_cb(void)
|
|
{
|
|
savehex_dlg = NULL;
|
|
}
|
|
|
|
|
|
static void copy_hex_all_info(GString* copy_buffer, const guint8* data_p, int data_len, gboolean append_text)
|
|
{
|
|
const int byte_line_length = 16; /* Print out data for 16 bytes on one line */
|
|
int i, j;
|
|
gboolean end_of_line = TRUE; /* Initial state is end of line */
|
|
int byte_line_part_length;
|
|
|
|
GString* hex_str;
|
|
GString* char_str;
|
|
|
|
/* Write hex data for a line, then ascii data, then concatenate and add to buffer */
|
|
hex_str = g_string_new("");
|
|
char_str= g_string_new("");
|
|
|
|
i = 0;
|
|
while (i<data_len){
|
|
if(end_of_line) {
|
|
g_string_append_printf(hex_str,"%04x ",i); /* Offset - note that we _append_ here */
|
|
}
|
|
|
|
g_string_append_printf(hex_str," %02x",*data_p);
|
|
if(append_text) {
|
|
g_string_append_printf(char_str,"%c",isprint(*data_p) ? *data_p : '.');
|
|
}
|
|
|
|
++data_p;
|
|
|
|
/* Look ahead to see if this is the end of the data */
|
|
byte_line_part_length = (++i) % byte_line_length;
|
|
if(i == data_len){
|
|
/* End of data - need to fill in spaces in hex string and then do "end of line".
|
|
*
|
|
*/
|
|
for(j = 0; append_text && (j < (byte_line_length - byte_line_part_length)); ++j) {
|
|
g_string_append(hex_str," "); /* Three spaces for each missing byte */
|
|
}
|
|
end_of_line = TRUE;
|
|
} else {
|
|
end_of_line = (byte_line_part_length == 0 ? TRUE : FALSE);
|
|
}
|
|
|
|
|
|
if (end_of_line){
|
|
/* End of line */
|
|
g_string_append(copy_buffer, hex_str->str);
|
|
if(append_text) {
|
|
/* Two spaces between hex and text */
|
|
g_string_append_c(copy_buffer, ' ');
|
|
g_string_append_c(copy_buffer, ' ');
|
|
g_string_append(copy_buffer, char_str->str);
|
|
}
|
|
/* Setup ready for next line */
|
|
g_string_assign(char_str,"");
|
|
g_string_assign(hex_str, "\n");
|
|
}
|
|
}
|
|
|
|
g_string_free(hex_str, TRUE);
|
|
g_string_free(char_str, TRUE);
|
|
}
|
|
|
|
static
|
|
int copy_hex_bytes_text_only(GString* copy_buffer, const guint8* data_p, int data_len _U_)
|
|
{
|
|
|
|
gchar to_append;
|
|
|
|
if(isprint(*data_p)) {
|
|
to_append = *data_p;
|
|
} else if(*data_p==0x0a) {
|
|
to_append = '\n'; /* Copied from old copy_hex_cb function; not sure why this is needed - portablity?*/
|
|
} else {
|
|
return 1; /* Just ignore non-printable bytes */
|
|
}
|
|
g_string_append_c(copy_buffer,to_append);
|
|
return 1;
|
|
}
|
|
|
|
static
|
|
int copy_hex_bytes_hex(GString* copy_buffer, const guint8* data_p, int data_len _U_)
|
|
{
|
|
g_string_append_printf(copy_buffer, "%02x", *data_p);
|
|
return 1;
|
|
}
|
|
|
|
void
|
|
copy_hex_cb(GtkWidget * w _U_, gpointer data _U_, copy_data_type data_type)
|
|
{
|
|
GtkWidget *bv;
|
|
|
|
guint len = 0;
|
|
int bytes_consumed = 0;
|
|
int flags;
|
|
|
|
const guint8* data_p;
|
|
|
|
GString* copy_buffer = g_string_new(""); /* String to copy to clipboard */
|
|
|
|
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;
|
|
}
|
|
|
|
data_p = get_byte_view_data_and_length(bv, &len);
|
|
g_assert(data_p != NULL);
|
|
|
|
flags = data_type & CD_FLAGSMASK;
|
|
data_type = data_type & CD_TYPEMASK;
|
|
|
|
if(flags & CD_FLAGS_SELECTEDONLY) {
|
|
int start, end;
|
|
|
|
/* Get the start and end of the highlighted bytes.
|
|
* XXX The keys appear to be REVERSED start <-> end throughout this file!
|
|
* Should this be fixed? There is one exception - packet_hex_reprint,
|
|
* so can't just change it round without functional change.
|
|
*/
|
|
end = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY));
|
|
start = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY));
|
|
|
|
if(start >= 0 && end > start && (end - start <= (int)len)) {
|
|
len = end - start;
|
|
data_p += start;
|
|
}
|
|
}
|
|
|
|
switch(data_type) {
|
|
case(CD_ALLINFO):
|
|
/* This is too different from other text formats - handle separately */
|
|
copy_hex_all_info(copy_buffer, data_p, len, TRUE);
|
|
break;
|
|
case(CD_HEXCOLUMNS):
|
|
/* This could be done incrementally, but it is easier to mingle with the code for CD_ALLINFO */
|
|
copy_hex_all_info(copy_buffer, data_p, len, FALSE);
|
|
break;
|
|
case(CD_BINARY):
|
|
/* Completely different logic to text copies - leave copy buffer alone */
|
|
copy_binary_to_clipboard(data_p,len);
|
|
break;
|
|
default:
|
|
/* Incrementally write to text buffer in various formats */
|
|
while (len > 0){
|
|
switch(data_type) {
|
|
case (CD_TEXTONLY):
|
|
bytes_consumed = copy_hex_bytes_text_only(copy_buffer, data_p, len);
|
|
break;
|
|
case (CD_HEX):
|
|
bytes_consumed = copy_hex_bytes_hex(copy_buffer, data_p, len);
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
break;
|
|
}
|
|
|
|
g_assert(bytes_consumed>0);
|
|
data_p += bytes_consumed;
|
|
len -= bytes_consumed;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if(copy_buffer->len > 0) {
|
|
copy_to_clipboard(copy_buffer);
|
|
}
|
|
|
|
g_string_free(copy_buffer, TRUE);
|
|
}
|
|
|
|
/* save the current highlighted hex data */
|
|
static gboolean
|
|
savehex_save_clicked_cb(GtkWidget * w _U_, gpointer data _U_)
|
|
{
|
|
GtkWidget *bv;
|
|
int fd, start, end;
|
|
guint len;
|
|
const guint8 *data_p = NULL;
|
|
char *file;
|
|
|
|
file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(savehex_dlg));
|
|
|
|
#if 0 /* Not req'd: GtkFileChooserWidget currently being used won't return with a Null filename */
|
|
if (!file ||! *file) {
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Please enter a filename!");
|
|
g_free(file);
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
if (test_for_directory(file) == EISDIR) {
|
|
/* It's a directory - set the file selection box to display that
|
|
directory, and leave the selection box displayed. */
|
|
set_last_open_dir(file);
|
|
g_free(file);
|
|
file_selection_set_current_folder(savehex_dlg, get_last_open_dir());
|
|
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(savehex_dlg), "");
|
|
return FALSE; /* do gtk_dialog_run again */
|
|
}
|
|
|
|
/* XXX: 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!");
|
|
g_free(file);
|
|
return TRUE;
|
|
}
|
|
/*
|
|
* Retrieve the info we need
|
|
*/
|
|
end = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY));
|
|
start = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY));
|
|
data_p = get_byte_view_data_and_length(bv, &len);
|
|
|
|
if (data_p == NULL || start == -1 || start > end) {
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
|
"No data selected to save!");
|
|
g_free(file);
|
|
return TRUE;
|
|
}
|
|
|
|
fd = ws_open(file, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, 0666);
|
|
if (fd == -1) {
|
|
open_failure_alert_box(file, errno, TRUE);
|
|
g_free(file);
|
|
return TRUE;
|
|
}
|
|
if (ws_write(fd, data_p + start, end - start) < 0) {
|
|
write_failure_alert_box(file, errno);
|
|
ws_close(fd);
|
|
g_free(file);
|
|
return TRUE;
|
|
}
|
|
if (ws_close(fd) < 0) {
|
|
write_failure_alert_box(file, errno);
|
|
g_free(file);
|
|
return TRUE;
|
|
}
|
|
|
|
/* Get rid of the dialog box */
|
|
g_free(file);
|
|
#if 0 /* being handled by caller (for now) */
|
|
window_destroy(GTK_WIDGET(savehex_dlg));
|
|
#endif
|
|
return TRUE;
|
|
}
|
|
|
|
/* Launch the dialog box to put up the file selection box etc */
|
|
void savehex_cb(GtkWidget * w _U_, gpointer data _U_)
|
|
{
|
|
int start, end;
|
|
guint len;
|
|
const guint8 *data_p = NULL;
|
|
gchar *label;
|
|
|
|
GtkWidget *bv;
|
|
GtkWidget *dlg_lb;
|
|
|
|
#if _WIN32
|
|
win32_export_raw_file(GDK_WINDOW_HWND(top_level->window));
|
|
return;
|
|
#endif
|
|
|
|
/* 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(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY));
|
|
start = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY));
|
|
data_p = get_byte_view_data_and_length(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 0 /* XXX: GtkFileChooserDialog/gtk_dialog_run currently being used is effectively modal so this is not req'd */
|
|
/* if the window is already open, bring it to front */
|
|
if(savehex_dlg){
|
|
reactivate_window(savehex_dlg);
|
|
return;
|
|
}
|
|
#endif
|
|
/*
|
|
* Build the dialog box we need.
|
|
*/
|
|
savehex_dlg = file_selection_new("Wireshark: Export Selected Packet Bytes", FILE_SELECTION_SAVE);
|
|
#if GTK_CHECK_VERSION(2,8,0)
|
|
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(savehex_dlg), TRUE);
|
|
#endif
|
|
|
|
/* label */
|
|
label = g_strdup_printf("Will save %u %s of raw binary data to specified file.",
|
|
end - start, plurality(end - start, "byte", "bytes"));
|
|
dlg_lb = gtk_label_new(label);
|
|
g_free(label);
|
|
file_selection_set_extra_widget(savehex_dlg, dlg_lb);
|
|
gtk_widget_show(dlg_lb);
|
|
|
|
g_signal_connect(savehex_dlg, "destroy", G_CALLBACK(savehex_dlg_destroy_cb), NULL);
|
|
|
|
#if 0
|
|
if (gtk_dialog_run(GTK_DIALOG(savehex_dlg)) == GTK_RESPONSE_ACCEPT) {
|
|
savehex_save_clicked_cb(savehex_dlg, savehex_dlg);
|
|
} else {
|
|
window_destroy(savehex_dlg);
|
|
}
|
|
#endif
|
|
/* "Run" the GtkFileChooserDialog. */
|
|
/* Upon exit: If "Accept" run the OK callback. */
|
|
/* If the OK callback returns with a FALSE status, re-run the dialog.*/
|
|
/* If not accept (ie: cancel) destroy the window. */
|
|
/* XXX: If the OK callback pops up an alert box (eg: for an error) it *must* */
|
|
/* return with a TRUE status so that the dialog window will be destroyed. */
|
|
/* Trying to re-run the dialog after popping up an alert box will not work */
|
|
/* since the user will not be able to dismiss the alert box. */
|
|
/* The (somewhat unfriendly) effect: the user must re-invoke the */
|
|
/* GtkFileChooserDialog whenever the OK callback pops up an alert box. */
|
|
/* */
|
|
/* ToDo: use GtkFileChooserWidget in a dialog window instead of */
|
|
/* GtkFileChooserDialog. */
|
|
while (gtk_dialog_run(GTK_DIALOG(savehex_dlg)) == GTK_RESPONSE_ACCEPT) {
|
|
if (savehex_save_clicked_cb(NULL, savehex_dlg)) {
|
|
break; /* we're done */
|
|
}
|
|
}
|
|
window_destroy(savehex_dlg);
|
|
}
|
|
|
|
|
|
|
|
/* Update the progress bar this many times when reading a file. */
|
|
#define N_PROGBAR_UPDATES 100
|
|
/* The minimum packet length required to check if a progres bar is needed or not */
|
|
#define MIN_PACKET_LENGTH 1024
|
|
|
|
/*
|
|
* XXX - at least in GTK+ 2.x, this is not fast - in one capture with a
|
|
* 64K-or-so reassembled HTTP reply, it takes about 3 seconds to construct
|
|
* the hex dump pane on a 1.4 GHz G4 PowerMac on OS X 10.3.3. (That's
|
|
* presumably why there's a progress bar for it.)
|
|
*
|
|
* Perhaps what's needed is a custom widget (either one that lets you stuff
|
|
* text into it more quickly, or one that's a "virtual" widget so that the
|
|
* text for a row is constructed, via a callback, when the row is to be
|
|
* displayed). A custom widget might also let us treat the offset, hex
|
|
* data, and ASCII data as three columns, so you can select purely in
|
|
* the hex dump column.
|
|
*/
|
|
static void
|
|
packet_hex_print_common(GtkWidget *bv, const guint8 *pd, int len, int bstart,
|
|
int bend, int astart, int aend, int encoding)
|
|
{
|
|
int i = 0, j, k = 0, b, cur;
|
|
guchar line[MAX_LINES_LEN + 1];
|
|
static guchar hexchars[16] = {
|
|
'0', '1', '2', '3', '4', '5', '6', '7',
|
|
'8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
|
|
static const guint8 bitmask[8] = {
|
|
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 };
|
|
guchar c = '\0';
|
|
unsigned int use_digits;
|
|
gboolean reverse, newreverse;
|
|
GtkTextView *bv_text_view = GTK_TEXT_VIEW(bv);
|
|
GtkTextBuffer *buf = gtk_text_view_get_buffer(bv_text_view);
|
|
GtkTextIter iter;
|
|
const char *revstyle;
|
|
GtkTextMark *mark = NULL;
|
|
|
|
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;
|
|
|
|
gtk_text_buffer_set_text(buf, "", 0);
|
|
gtk_text_buffer_get_start_iter(buf, &iter);
|
|
g_object_ref(buf);
|
|
gtk_text_view_set_buffer( bv_text_view, NULL);
|
|
|
|
/*
|
|
* 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. */
|
|
g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_NDIGITS_KEY, GUINT_TO_POINTER(use_digits));
|
|
|
|
/* Update the progress bar when it gets to this value. */
|
|
if (len > MIN_PACKET_LENGTH){
|
|
progbar_nextstep = 0;
|
|
}else{
|
|
/* If length =< MIN_PACKET_LENGTH
|
|
* there is no need to calculate the progress
|
|
*/
|
|
progbar_nextstep = len+1;
|
|
}
|
|
|
|
/* When we reach the value that triggers a progress bar update,
|
|
bump that value by this amount. */
|
|
progbar_quantum = len/N_PROGBAR_UPDATES;
|
|
/* Progress so far. */
|
|
progbar_val = 0.0f;
|
|
|
|
progbar_stop_flag = FALSE;
|
|
g_get_current_time(&progbar_start_time);
|
|
|
|
cur = 0;
|
|
while (i < len) {
|
|
/* Create the progress bar if necessary.
|
|
We check on every iteration of the loop, so that it takes no
|
|
longer than the standard time to create it (otherwise, for a
|
|
large packet, we might take considerably longer than that standard
|
|
time in order to get to the next progress bar step). */
|
|
if ((progbar == NULL) && (len > MIN_PACKET_LENGTH))
|
|
progbar = delayed_create_progress_dlg("Processing", "Packet Details",
|
|
TRUE,
|
|
&progbar_stop_flag,
|
|
&progbar_start_time,
|
|
progbar_val);
|
|
|
|
/* 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) {
|
|
|
|
if (progbar != NULL) {
|
|
/* 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;
|
|
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;
|
|
do {
|
|
j--;
|
|
c = (i >> (j*4)) & 0xF;
|
|
line[cur++] = hexchars[c];
|
|
} while (j != 0);
|
|
line[cur++] = ' ';
|
|
line[cur++] = ' ';
|
|
|
|
/* Display with inverse video ? */
|
|
if (prefs.gui_hex_dump_highlight_style)
|
|
revstyle = "reverse";
|
|
else
|
|
revstyle = "bold";
|
|
|
|
/* Do we start in reverse? */
|
|
reverse = (i >= bstart && i < bend) || (i >= astart && i < aend);
|
|
j = i;
|
|
switch (recent.gui_bytes_view) {
|
|
case BYTES_HEX:
|
|
k = i + BYTE_VIEW_WIDTH;
|
|
break;
|
|
case BYTES_BITS:
|
|
k = i + BIT_VIEW_WIDTH;
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
}
|
|
if (reverse) {
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
"plain", NULL);
|
|
cur = 0;
|
|
}
|
|
/* Print the hex bit */
|
|
while (i < k) {
|
|
if (i < len) {
|
|
switch (recent.gui_bytes_view) {
|
|
case BYTES_HEX:
|
|
line[cur++] = hexchars[(pd[i] & 0xf0) >> 4];
|
|
line[cur++] = hexchars[pd[i] & 0x0f];
|
|
break;
|
|
case BYTES_BITS:
|
|
for (b = 0; b < 8; b++) {
|
|
line[cur++] = (pd[i] & bitmask[b]) ? '1' : '0';
|
|
}
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
}
|
|
} else {
|
|
switch (recent.gui_bytes_view) {
|
|
case BYTES_HEX:
|
|
line[cur++] = ' '; line[cur++] = ' ';
|
|
break;
|
|
case BYTES_BITS:
|
|
for (b = 0; b < 8; b++) {
|
|
line[cur++] = ' ';
|
|
}
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
}
|
|
}
|
|
i++;
|
|
newreverse = (i >= bstart && i < bend) || (i >= astart && i < aend);
|
|
/* 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;
|
|
}
|
|
if (reverse) {
|
|
/* Print remaining part of line */
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
revstyle, NULL);
|
|
cur = 0;
|
|
}
|
|
|
|
/* Print some space at the end of the line */
|
|
line[cur++] = ' '; line[cur++] = ' '; line[cur++] = ' ';
|
|
|
|
/* Print the ASCII bit */
|
|
i = j;
|
|
/* Do we start in reverse? */
|
|
reverse = (i >= bstart && i < bend) || (i >= astart && i < aend);
|
|
if (reverse) {
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
"plain",NULL);
|
|
cur = 0;
|
|
}
|
|
|
|
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) || (i >= astart && i < aend);
|
|
/* 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;
|
|
}
|
|
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_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
"plain", NULL);
|
|
cur = 0;
|
|
}
|
|
reverse = newreverse;
|
|
}
|
|
/* Print remaining part of line */
|
|
if (reverse) {
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
revstyle, NULL);
|
|
cur = 0;
|
|
}
|
|
line[cur++] = '\n';
|
|
if (cur >= (MAX_LINES_LEN - MAX_LINE_LEN)) {
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
"plain", NULL);
|
|
cur = 0;
|
|
}
|
|
}
|
|
|
|
/* 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 (cur) {
|
|
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, line, cur,
|
|
"plain", NULL);
|
|
}
|
|
gtk_text_view_set_buffer( bv_text_view, buf);
|
|
|
|
if (mark) {
|
|
gtk_text_view_scroll_to_mark(bv_text_view, mark, 0.0, TRUE, 1.0, 0.0);
|
|
gtk_text_buffer_delete_mark(buf, mark);
|
|
}
|
|
g_object_unref(buf);
|
|
}
|
|
|
|
void
|
|
packet_hex_print(GtkWidget *bv, const guint8 *pd, frame_data *fd,
|
|
field_info *finfo, guint len)
|
|
{
|
|
/* do the initial printing and save the information needed */
|
|
/* to redraw the display if preferences change. */
|
|
|
|
int bstart = -1, bend = -1, blen = -1;
|
|
int astart = -1, aend = -1, alen = -1;
|
|
|
|
if (finfo != NULL) {
|
|
bstart = finfo->start;
|
|
blen = finfo->length;
|
|
astart = finfo->appendix_start;
|
|
alen = finfo->appendix_length;
|
|
}
|
|
if (bstart >= 0 && blen >= 0) {
|
|
bend = bstart + blen;
|
|
}
|
|
if (astart >= 0 && alen >= 0) {
|
|
aend = astart + alen;
|
|
}
|
|
|
|
/* save the information needed to redraw the text */
|
|
/* should we save the fd & finfo pointers instead ?? */
|
|
g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY, GINT_TO_POINTER(bend));
|
|
g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY, GINT_TO_POINTER(bstart));
|
|
g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_APP_START_KEY, GINT_TO_POINTER(aend));
|
|
g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_APP_END_KEY, GINT_TO_POINTER(astart));
|
|
g_object_set_data(G_OBJECT(bv), E_BYTE_VIEW_ENCODE_KEY,
|
|
GUINT_TO_POINTER((guint)fd->flags.encoding));
|
|
|
|
packet_hex_print_common(bv, pd, len, bstart, bend, astart, aend, fd->flags.encoding);
|
|
}
|
|
|
|
/*
|
|
* Redraw the text using the saved information; usually called if
|
|
* the preferences have changed.
|
|
*/
|
|
void
|
|
packet_hex_reprint(GtkWidget *bv)
|
|
{
|
|
int start, end, encoding;
|
|
int astart, aend;
|
|
const guint8 *data;
|
|
guint len = 0;
|
|
|
|
start = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_START_KEY));
|
|
end = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_END_KEY));
|
|
astart = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_APP_START_KEY));
|
|
aend = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_APP_END_KEY));
|
|
data = get_byte_view_data_and_length(bv, &len);
|
|
g_assert(data != NULL);
|
|
encoding = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(bv), E_BYTE_VIEW_ENCODE_KEY));
|
|
|
|
packet_hex_print_common(bv, data, len, start, end, astart, aend, 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. */
|
|
g_signal_connect(ptreew, "destroy", G_CALLBACK(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)
|
|
{
|
|
GtkTreeSelection *selection;
|
|
|
|
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
|
|
/* Yeah, GTK uses "browse" in the case where we do not, but oh well.
|
|
I think "browse" in Wireshark makes more sense than "SINGLE" in
|
|
GTK+ */
|
|
if (val) {
|
|
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
|
|
}
|
|
else {
|
|
gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
static void
|
|
set_ptree_font_cb(gpointer data, gpointer user_data)
|
|
{
|
|
gtk_widget_modify_font((GtkWidget *)data,
|
|
(PangoFontDescription *)user_data);
|
|
}
|
|
|
|
void
|
|
set_ptree_font_all(PangoFontDescription *font)
|
|
{
|
|
g_list_foreach(ptree_widgets, set_ptree_font_cb, font);
|
|
}
|
|
|
|
|
|
/*
|
|
* Each expert_color_* level below should match the light gradient
|
|
* colors in image/expert_indicators.svg.
|
|
*/
|
|
gboolean colors_ok = FALSE;
|
|
GdkColor expert_color_chat = { 0, 0x8080, 0xb7b7, 0xf7f7 }; /* light blue */
|
|
GdkColor expert_color_note = { 0, 0xa0a0, 0xffff, 0xffff }; /* bright turquoise */
|
|
GdkColor expert_color_warn = { 0, 0xf7f7, 0xf2f2, 0x5353 }; /* yellow */
|
|
GdkColor expert_color_error = { 0, 0xffff, 0x5c5c, 0x5c5c }; /* pale red */
|
|
GdkColor expert_color_foreground = { 0, 0x0000, 0x0000, 0x0000 }; /* black */
|
|
GdkColor hidden_proto_item = { 0, 0x4444, 0x4444, 0x4444 }; /* gray */
|
|
|
|
gchar *expert_color_chat_str;
|
|
gchar *expert_color_note_str;
|
|
gchar *expert_color_warn_str;
|
|
gchar *expert_color_error_str;
|
|
gchar *expert_color_foreground_str;
|
|
|
|
void proto_draw_colors_init(void)
|
|
{
|
|
if(colors_ok) {
|
|
return;
|
|
}
|
|
|
|
get_color(&expert_color_chat);
|
|
get_color(&expert_color_note);
|
|
get_color(&expert_color_warn);
|
|
get_color(&expert_color_error);
|
|
get_color(&expert_color_foreground);
|
|
expert_color_chat_str = gdk_color_to_string(&expert_color_chat);
|
|
expert_color_note_str = gdk_color_to_string(&expert_color_note);
|
|
expert_color_warn_str = gdk_color_to_string(&expert_color_warn);
|
|
expert_color_error_str = gdk_color_to_string(&expert_color_error);
|
|
expert_color_foreground_str = gdk_color_to_string(&expert_color_foreground);
|
|
|
|
get_color(&hidden_proto_item);
|
|
|
|
colors_ok = TRUE;
|
|
}
|
|
|
|
|
|
static void tree_cell_renderer(GtkTreeViewColumn *tree_column _U_,
|
|
GtkCellRenderer *cell,
|
|
GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
gpointer data _U_)
|
|
{
|
|
field_info *fi;
|
|
|
|
gtk_tree_model_get(tree_model, iter, 1, &fi, -1);
|
|
|
|
if(!colors_ok) {
|
|
proto_draw_colors_init();
|
|
}
|
|
|
|
/* for the various possible attributes, see:
|
|
* http://developer.gnome.org/doc/API/2.0/gtk/GtkCellRendererText.html
|
|
*
|
|
* color definitions can be found at:
|
|
* http://cvs.gnome.org/viewcvs/gtk+/gdk-pixbuf/io-xpm.c?rev=1.42
|
|
* (a good color overview: http://www.computerhope.com/htmcolor.htm)
|
|
*
|
|
* some experiences:
|
|
* background-gdk: doesn't seem to work (probably the GdkColor must be allocated)
|
|
* weight/style: doesn't take any effect
|
|
*/
|
|
|
|
/* for each field, we have to reset the renderer attributes */
|
|
g_object_set (cell, "foreground-set", FALSE, NULL);
|
|
|
|
g_object_set (cell, "background-set", FALSE, NULL);
|
|
|
|
g_object_set (cell, "underline", PANGO_UNDERLINE_NONE, NULL);
|
|
g_object_set (cell, "underline-set", FALSE, NULL);
|
|
|
|
/*g_object_set (cell, "style", PANGO_STYLE_NORMAL, NULL);
|
|
g_object_set (cell, "style-set", FALSE, NULL);*/
|
|
|
|
/*g_object_set (cell, "weight", PANGO_WEIGHT_NORMAL, NULL);
|
|
g_object_set (cell, "weight-set", FALSE, NULL);*/
|
|
|
|
if(FI_GET_FLAG(fi, FI_GENERATED)) {
|
|
/* we use "[...]" to mark generated items, no need to change things here */
|
|
|
|
/* as some fonts don't support italic, don't use this */
|
|
/*g_object_set (cell, "style", PANGO_STYLE_ITALIC, NULL);
|
|
g_object_set (cell, "style-set", TRUE, NULL);
|
|
*/
|
|
/*g_object_set (cell, "weight", PANGO_WEIGHT_BOLD, NULL);
|
|
g_object_set (cell, "weight-set", TRUE, NULL);*/
|
|
}
|
|
|
|
if(FI_GET_FLAG(fi, FI_HIDDEN)) {
|
|
g_object_set (cell, "foreground-gdk", &hidden_proto_item, NULL);
|
|
g_object_set (cell, "foreground-set", TRUE, NULL);
|
|
}
|
|
|
|
if (fi && fi->hfinfo) {
|
|
if(fi->hfinfo->type == FT_PROTOCOL) {
|
|
g_object_set (cell, "background", "gray90", NULL);
|
|
g_object_set (cell, "background-set", TRUE, NULL);
|
|
g_object_set (cell, "foreground", "black", NULL);
|
|
g_object_set (cell, "foreground-set", TRUE, NULL);
|
|
/*g_object_set (cell, "weight", PANGO_WEIGHT_BOLD, NULL);
|
|
g_object_set (cell, "weight-set", TRUE, NULL);*/
|
|
}
|
|
|
|
if((fi->hfinfo->type == FT_FRAMENUM) ||
|
|
(FI_GET_FLAG(fi, FI_URL) && IS_FT_STRING(fi->hfinfo->type))) {
|
|
render_as_url(cell);
|
|
}
|
|
}
|
|
|
|
if(FI_GET_FLAG(fi, PI_SEVERITY_MASK)) {
|
|
switch(FI_GET_FLAG(fi, PI_SEVERITY_MASK)) {
|
|
case(PI_CHAT):
|
|
g_object_set (cell, "background-gdk", &expert_color_chat, NULL);
|
|
g_object_set (cell, "background-set", TRUE, NULL);
|
|
break;
|
|
case(PI_NOTE):
|
|
g_object_set (cell, "background-gdk", &expert_color_note, NULL);
|
|
g_object_set (cell, "background-set", TRUE, NULL);
|
|
break;
|
|
case(PI_WARN):
|
|
g_object_set (cell, "background-gdk", &expert_color_warn, NULL);
|
|
g_object_set (cell, "background-set", TRUE, NULL);
|
|
break;
|
|
case(PI_ERROR):
|
|
g_object_set (cell, "background-gdk", &expert_color_error, NULL);
|
|
g_object_set (cell, "background-set", TRUE, NULL);
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
}
|
|
g_object_set (cell, "foreground", "black", NULL);
|
|
g_object_set (cell, "foreground-set", TRUE, NULL);
|
|
}
|
|
}
|
|
|
|
GtkWidget *
|
|
main_tree_view_new(e_prefs *prefs, GtkWidget **tree_view_p)
|
|
{
|
|
GtkWidget *tv_scrollw, *tree_view;
|
|
GtkTreeStore *store;
|
|
GtkCellRenderer *renderer;
|
|
GtkTreeViewColumn *column;
|
|
gint col_offset;
|
|
|
|
/* Tree view */
|
|
tv_scrollw = scrolled_window_new(NULL, NULL);
|
|
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(tv_scrollw),
|
|
GTK_SHADOW_IN);
|
|
|
|
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();
|
|
g_object_set (renderer, "ypad", 0, NULL);
|
|
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_cell_data_func(column,
|
|
renderer,
|
|
tree_cell_renderer,
|
|
NULL,
|
|
NULL);
|
|
|
|
gtk_tree_view_column_set_sizing(GTK_TREE_VIEW_COLUMN(column),
|
|
GTK_TREE_VIEW_COLUMN_AUTOSIZE);
|
|
g_signal_connect(tree_view, "row-expanded", G_CALLBACK(expand_tree), NULL);
|
|
g_signal_connect(tree_view, "row-collapsed", G_CALLBACK(collapse_tree), NULL);
|
|
gtk_container_add( GTK_CONTAINER(tv_scrollw), tree_view );
|
|
set_ptree_sel_browse(tree_view, prefs->gui_ptree_sel_browse);
|
|
gtk_widget_modify_font(tree_view, user_font_get_regular());
|
|
remember_ptree_widget(tree_view);
|
|
|
|
*tree_view_p = tree_view;
|
|
|
|
return tv_scrollw;
|
|
}
|
|
|
|
void expand_all_tree(proto_tree *protocol_tree _U_, GtkWidget *tree_view)
|
|
{
|
|
int i;
|
|
for(i=0; i < num_tree_types; i++) {
|
|
tree_is_expanded[i] = TRUE;
|
|
}
|
|
gtk_tree_view_expand_all(GTK_TREE_VIEW(tree_view));
|
|
}
|
|
|
|
void collapse_all_tree(proto_tree *protocol_tree _U_, GtkWidget *tree_view)
|
|
{
|
|
int i;
|
|
for(i=0; i < num_tree_types; i++) {
|
|
tree_is_expanded[i] = FALSE;
|
|
}
|
|
gtk_tree_view_collapse_all(GTK_TREE_VIEW(tree_view));
|
|
}
|
|
|
|
|
|
struct proto_tree_draw_info {
|
|
GtkTreeView *tree_view;
|
|
GtkTreeIter *iter;
|
|
};
|
|
|
|
void
|
|
main_proto_tree_draw(proto_tree *protocol_tree)
|
|
{
|
|
proto_tree_draw(protocol_tree, tree_view);
|
|
}
|
|
|
|
|
|
static void
|
|
tree_view_follow_link(field_info *fi)
|
|
{
|
|
gchar *url;
|
|
|
|
if(fi->hfinfo->type == FT_FRAMENUM) {
|
|
cf_goto_frame(&cfile, fi->value.value.uinteger);
|
|
}
|
|
if(FI_GET_FLAG(fi, FI_URL) && IS_FT_STRING(fi->hfinfo->type)) {
|
|
url = g_strndup(tvb_get_ptr(fi->ds_tvb, fi->start, fi->length), fi->length);
|
|
browser_open_url(url);
|
|
g_free(url);
|
|
}
|
|
}
|
|
|
|
|
|
/* 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)
|
|
{
|
|
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));
|
|
|
|
/* if that's a doubleclick, try to follow the link */
|
|
if(event->type == GDK_2BUTTON_PRESS) {
|
|
GtkTreeModel *model;
|
|
GtkTreeIter iter;
|
|
field_info *fi;
|
|
|
|
if(gtk_tree_selection_get_selected (sel, &model, &iter)) {
|
|
gtk_tree_model_get(model, &iter, 1, &fi, -1);
|
|
tree_view_follow_link(fi);
|
|
}
|
|
}
|
|
else if (((GdkEventButton *)event)->button != 1) {
|
|
/* if button == 1 gtk_tree_selection_select_path is already (or will be) called by the widget */
|
|
gtk_tree_selection_select_path(sel, path);
|
|
}
|
|
} else {
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/* fill the whole protocol tree with the string values */
|
|
void
|
|
proto_tree_draw(proto_tree *protocol_tree, GtkWidget *tree_view)
|
|
{
|
|
GtkTreeStore *store;
|
|
struct proto_tree_draw_info info;
|
|
|
|
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)));
|
|
|
|
/*
|
|
* 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+.
|
|
*/
|
|
gtk_tree_store_clear(store);
|
|
|
|
proto_tree_children_foreach(protocol_tree, proto_tree_draw_node, &info);
|
|
}
|
|
|
|
|
|
/* fill a single protocol tree item with the string value */
|
|
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 = PNODE_FINFO(node);
|
|
gchar label_str[ITEM_LABEL_LENGTH];
|
|
gchar *label_ptr;
|
|
gboolean is_leaf, is_expanded;
|
|
GtkTreeStore *store;
|
|
GtkTreeIter iter;
|
|
GtkTreePath *path;
|
|
|
|
g_assert(fi && "dissection with an invisible proto tree?");
|
|
|
|
if (PROTO_ITEM_IS_HIDDEN(node) && !prefs.display_hidden_proto_items)
|
|
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 (PROTO_ITEM_IS_GENERATED(node)) {
|
|
if (PROTO_ITEM_IS_HIDDEN(node)) {
|
|
label_ptr = g_strdup_printf("<[%s]>", label_ptr);
|
|
} else {
|
|
label_ptr = g_strdup_printf("[%s]", label_ptr);
|
|
}
|
|
} else if (PROTO_ITEM_IS_HIDDEN(node)) {
|
|
label_ptr = g_strdup_printf("<%s>", label_ptr);
|
|
}
|
|
|
|
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);
|
|
|
|
if (PROTO_ITEM_IS_GENERATED(node) || PROTO_ITEM_IS_HIDDEN(node)) {
|
|
g_free(label_ptr);
|
|
}
|
|
|
|
if (!is_leaf) {
|
|
info.iter = &iter;
|
|
proto_tree_children_foreach(node, proto_tree_draw_node, &info);
|
|
path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
|
|
if (is_expanded)
|
|
gtk_tree_view_expand_to_path(info.tree_view, path);
|
|
else
|
|
gtk_tree_view_collapse_row(info.tree_view, path);
|
|
gtk_tree_path_free(path);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* 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+ */
|
|
gtk_tree_store_clear(GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(tree_view))));
|
|
}
|
|
|
|
void
|
|
select_bytes_view (GtkWidget *w _U_, gpointer data _U_, gint view)
|
|
{
|
|
if (recent.gui_bytes_view != view) {
|
|
recent.gui_bytes_view = view;
|
|
redraw_packet_bytes_all();
|
|
}
|
|
}
|