forked from osmocom/wireshark
![Stephen Fisher](/assets/img/avatar_default.png)
This is a patch adding items to the context menus for the packet list and packet details panes for copying packet data to the clipboard. New menu item on packet list pane: Copy (sub menu) -> Summary (Text) Copies fields displayed in the packet list, tab separated Summary (CSV) Copies fields displayed in the packet list, comma separated Hex and Text Copies data for the selected frame in hex-editor style (similar to Copy\All Information in packet bytes pane) Text Only Copies data for the selected frame, dropping non-printable characters other than line breaks (similar to Copy\Text Only in packet bytes pane) Hex Columns As Hex and Text but without text Hex Stream Copies data for the selected frame as an unpunctuated list of hex values Binary Stream Copies raw packet bytes to the clipboard as MIME type application/octet-stream svn path=/trunk/; revision=20581
2218 lines
66 KiB
C
2218 lines
66 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 "isprint.h"
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#include "main.h"
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#include <epan/packet.h>
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#include <epan/charsets.h>
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#include "menu.h"
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#include "keys.h"
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#include <epan/prefs.h>
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#include "colors.h"
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#include "capture_file_dlg.h"
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#include "proto_draw.h"
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#include "packet_win.h"
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#if 0
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#include "dlg_utils.h"
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#endif
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#include "file_dlg.h"
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#include "gui_utils.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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#include "font_utils.h"
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#include "../ui_util.h"
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#include "file_util.h"
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#include "webbrowser.h"
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#if GTK_MAJOR_VERSION >= 2 && _WIN32
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#include <gdk/gdkwin32.h>
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#include <windows.h>
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#include "win32-file-dlg.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 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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#if GTK_MAJOR_VERSION < 2
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GtkStyle *item_style = NULL;
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#endif
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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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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_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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#if GTK_MAJOR_VERSION >= 2
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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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cf_goto_frame(&cfile, cfile.current_frame->num);
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#endif
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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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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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#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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GtkTextView *bv = GTK_TEXT_VIEW(widget);
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gint x, y;
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GtkTextIter iter;
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#endif
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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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* The column of the first "text dump" character in the first half.
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* 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
|
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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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/*
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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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tree = OBJECT_GET_DATA(widget, E_BYTE_VIEW_TREE_PTR);
|
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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
|
|
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,
|
|
E_BYTE_VIEW_TREE_VIEW_PTR));
|
|
#endif
|
|
|
|
#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) / user_font_get_regular_width());
|
|
row = (int) ((bv->vadj->value + event->y) / user_font_get_regular_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);
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
return highlight_field(tvb, byte, ctree, tree);
|
|
#else
|
|
return highlight_field(tvb, byte, tree_view, tree);
|
|
#endif
|
|
}
|
|
|
|
/* This highlights the field in the proto tree that is at position byte */
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gboolean
|
|
highlight_field(tvbuff_t *tvb, gint byte, GtkCTree *ctree,
|
|
proto_tree *tree)
|
|
#else
|
|
gboolean
|
|
highlight_field(tvbuff_t *tvb, gint byte, GtkTreeView *tree_view,
|
|
proto_tree *tree)
|
|
#endif
|
|
{
|
|
#if GTK_MAJOR_VERSION < 2
|
|
GtkCTreeNode *node, *parent;
|
|
#else
|
|
GtkTreeModel *model;
|
|
GtkTreePath *first_path, *path;
|
|
GtkTreeIter parent;
|
|
struct field_lookup_info fli;
|
|
#endif
|
|
field_info *finfo;
|
|
|
|
/* 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);
|
|
|
|
/* 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;
|
|
#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", 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);
|
|
#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 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_sprintfa(hex_str,"%04x ",i); /* Offset - note that we _append_ here */
|
|
}
|
|
|
|
g_string_sprintfa(hex_str," %02x",*data_p);
|
|
if(append_text) {
|
|
g_string_sprintfa(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_sprintfa(copy_buffer, "%02x", *data_p);
|
|
return 1;
|
|
}
|
|
|
|
void
|
|
copy_hex_cb(GtkWidget * w _U_, gpointer data _U_, copy_data_type data_type)
|
|
{
|
|
GtkWidget *bv;
|
|
|
|
int len;
|
|
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(OBJECT_GET_DATA(bv, E_BYTE_VIEW_START_KEY));
|
|
start = GPOINTER_TO_INT(OBJECT_GET_DATA(bv, E_BYTE_VIEW_END_KEY));
|
|
|
|
if(start >= 0 && end > start && (end - start <= 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;
|
|
#if (GTK_MAJOR_VERSION >= 2)
|
|
case(CD_BINARY):
|
|
/* Completely different logic to text copies - leave copy buffer alone */
|
|
copy_binary_to_clipboard(data_p,len);
|
|
break;
|
|
#endif
|
|
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 void
|
|
savehex_save_clicked_cb(GtkWidget * w _U_, gpointer data _U_)
|
|
{
|
|
GtkWidget *bv;
|
|
int fd, start, end, len;
|
|
const guint8 *data_p = NULL;
|
|
const char *file = NULL;
|
|
|
|
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
|
|
file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(savehex_dlg));
|
|
#else
|
|
file = gtk_file_selection_get_filename(GTK_FILE_SELECTION(savehex_dlg));
|
|
#endif
|
|
|
|
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(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 = eth_open(file, O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, 0666);
|
|
if (fd == -1) {
|
|
open_failure_alert_box(file, errno, TRUE);
|
|
return;
|
|
}
|
|
if (eth_write(fd, data_p + start, end - start) < 0) {
|
|
write_failure_alert_box(file, errno);
|
|
eth_close(fd);
|
|
return;
|
|
}
|
|
if (eth_close(fd) < 0) {
|
|
write_failure_alert_box(file, errno);
|
|
return;
|
|
}
|
|
|
|
/* Get rid of the dialog box */
|
|
window_destroy(GTK_WIDGET(savehex_dlg));
|
|
}
|
|
|
|
/* 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;
|
|
|
|
GtkWidget *bv;
|
|
GtkWidget *dlg_lb;
|
|
|
|
#if GTK_MAJOR_VERSION >= 2 && _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(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(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){
|
|
reactivate_window(savehex_dlg);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Build the dialog box we need.
|
|
*/
|
|
savehex_dlg = file_selection_new("Wireshark: Export Selected Packet Bytes", FILE_SELECTION_SAVE);
|
|
|
|
/* 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);
|
|
|
|
SIGNAL_CONNECT(savehex_dlg, "destroy", savehex_dlg_destroy_cb, NULL);
|
|
|
|
#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION >= 4) || GTK_MAJOR_VERSION > 2
|
|
if (gtk_dialog_run(GTK_DIALOG(savehex_dlg)) == GTK_RESPONSE_ACCEPT) {
|
|
savehex_save_clicked_cb(savehex_dlg, savehex_dlg);
|
|
} else {
|
|
window_destroy(savehex_dlg);
|
|
}
|
|
#else
|
|
/* Connect the ok_button to file_save_as_ok_cb function and pass along a
|
|
pointer to the file selection box widget */
|
|
SIGNAL_CONNECT(GTK_FILE_SELECTION (savehex_dlg)->ok_button, "clicked",
|
|
savehex_save_clicked_cb, savehex_dlg);
|
|
|
|
window_set_cancel_button(savehex_dlg,
|
|
GTK_FILE_SELECTION(savehex_dlg)->cancel_button, window_cancel_button_cb);
|
|
|
|
SIGNAL_CONNECT(savehex_dlg, "delete_event", window_delete_event_cb, NULL);
|
|
|
|
gtk_file_selection_set_filename(GTK_FILE_SELECTION(savehex_dlg), "");
|
|
|
|
gtk_widget_show_all(savehex_dlg);
|
|
window_present(savehex_dlg);
|
|
#endif
|
|
}
|
|
|
|
|
|
|
|
/* Update the progress bar this many times when reading a file. */
|
|
#define N_PROGBAR_UPDATES 100
|
|
|
|
|
|
/*
|
|
* 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 encoding)
|
|
{
|
|
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;
|
|
GtkText *bv_text = GTK_TEXT(bv);
|
|
#else
|
|
GtkTextView *bv_text_view = GTK_TEXT_VIEW(bv);
|
|
GtkTextBuffer *buf = gtk_text_view_get_buffer(bv_text_view);
|
|
GtkTextIter iter;
|
|
const 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_text);
|
|
|
|
/* Clear out the text */
|
|
gtk_text_set_point(bv_text, 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_text->vadj, 0.0);
|
|
gtk_text_forward_delete(bv_text, gtk_text_get_length(bv_text));
|
|
#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;
|
|
/* Progress so far. */
|
|
progbar_val = 0.0;
|
|
|
|
progbar_stop_flag = FALSE;
|
|
g_get_current_time(&progbar_start_time);
|
|
|
|
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)
|
|
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) {
|
|
/* 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) {
|
|
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_text, user_font_get_regular(), &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_text, user_font_get_regular(), 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_text, user_font_get_regular(), fg, bg, line, cur);
|
|
fg = &WHITE;
|
|
bg = &BLACK;
|
|
cur = 0;
|
|
}
|
|
reverse = newreverse;
|
|
}
|
|
/* Print remaining part of line */
|
|
gtk_text_insert(bv_text, user_font_get_regular(), 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_text, user_font_get_regular(), &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_text, user_font_get_regular(), 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_text, user_font_get_regular(), fg, bg, line, cur);
|
|
fg = &WHITE;
|
|
bg = &BLACK;
|
|
cur = 0;
|
|
}
|
|
reverse = newreverse;
|
|
}
|
|
/* Print remaining part of line */
|
|
gtk_text_insert(bv_text, user_font_get_regular(), fg, bg, line, cur);
|
|
cur = 0;
|
|
line[cur++] = '\n';
|
|
line[cur] = '\0';
|
|
gtk_text_insert(bv_text, user_font_get_regular(), &BLACK, &WHITE, line, -1);
|
|
}
|
|
else {
|
|
gtk_text_insert(bv_text, user_font_get_regular(), NULL, NULL, line, -1);
|
|
/* Do we start in bold? */
|
|
cur_font = (i >= bstart && i < bend) ? user_font_get_bold() : user_font_get_regular();
|
|
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) ? user_font_get_bold() : user_font_get_regular();
|
|
if (cur_font != new_font) {
|
|
gtk_text_insert(bv_text, cur_font, NULL, NULL, line, cur);
|
|
cur_font = new_font;
|
|
cur = 0;
|
|
}
|
|
}
|
|
line[cur++] = ' ';
|
|
gtk_text_insert(bv_text, cur_font, NULL, NULL, line, cur);
|
|
|
|
cur = 0;
|
|
i = j;
|
|
/* Print the ASCII bit */
|
|
cur_font = (i >= bstart && i < bend) ? user_font_get_bold() : user_font_get_regular();
|
|
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) ? user_font_get_bold() : user_font_get_regular();
|
|
if (cur_font != new_font) {
|
|
gtk_text_insert(bv_text, cur_font, NULL, NULL, line, cur);
|
|
cur_font = new_font;
|
|
cur = 0;
|
|
}
|
|
}
|
|
line[cur++] = '\n';
|
|
line[cur] = '\0';
|
|
gtk_text_insert(bv_text, 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( (gpointer) 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( (gpointer) 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( (gpointer) 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_text); /* must thaw before adjusting scroll bars */
|
|
if ( bstart > 0 ) {
|
|
int linenum;
|
|
float scrollval;
|
|
|
|
linenum = bstart / BYTE_VIEW_WIDTH;
|
|
scrollval = MIN(linenum * user_font_get_regular_height(),
|
|
bv_text->vadj->upper - bv_text->vadj->page_size);
|
|
|
|
gtk_adjustment_set_value(bv_text->vadj, scrollval);
|
|
}
|
|
#else
|
|
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);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
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, 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.
|
|
*/
|
|
void
|
|
packet_hex_reprint(GtkWidget *bv)
|
|
{
|
|
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(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 Wireshark 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
|
|
|
|
void
|
|
set_ptree_font_all(FONT_TYPE *font)
|
|
{
|
|
#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
|
|
}
|
|
|
|
|
|
gboolean colors_ok = FALSE;
|
|
GdkColor expert_color_chat = { 0, 0xcc00, 0xcc00, 0xe000 }; /* a pale bluegrey */
|
|
GdkColor expert_color_note = { 0, 0xa000, 0xff00, 0xff00 }; /* a bright turquoise */
|
|
GdkColor expert_color_warn = { 0, 0xff00, 0xff00, 0 }; /* yellow */
|
|
GdkColor expert_color_error = { 0, 0xff00, 0x5c00, 0x5c00 }; /* pale red */
|
|
|
|
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);
|
|
|
|
colors_ok = TRUE;
|
|
}
|
|
|
|
|
|
#if GTK_MAJOR_VERSION >= 2
|
|
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", "white", NULL);
|
|
g_object_set (cell, "background-set", TRUE, 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->hfinfo->type == FT_PROTOCOL) {
|
|
g_object_set (cell, "background", "gray90", NULL);
|
|
g_object_set (cell, "background-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))) {
|
|
g_object_set (cell, "foreground", "blue", NULL);
|
|
g_object_set (cell, "foreground-set", TRUE, NULL);
|
|
|
|
g_object_set (cell, "underline", PANGO_UNDERLINE_SINGLE, NULL);
|
|
g_object_set (cell, "underline-set", TRUE, NULL);
|
|
}
|
|
|
|
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();
|
|
}
|
|
}
|
|
}
|
|
#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();
|
|
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);
|
|
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
|
|
if(item_style == NULL) {
|
|
item_style = gtk_style_new();
|
|
gdk_font_unref(item_style->font);
|
|
item_style->font = user_font_get_regular();
|
|
}
|
|
|
|
gtk_widget_set_style(tree_view, item_style);
|
|
#else
|
|
gtk_widget_modify_font(tree_view, user_font_get_regular());
|
|
#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);
|
|
}
|
|
|
|
|
|
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)
|
|
{
|
|
#if GTK_MAJOR_VERSION < 2
|
|
GtkCTree *ctree;
|
|
GtkCTreeNode *node;
|
|
gint row;
|
|
gint column;
|
|
field_info *fi;
|
|
|
|
|
|
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);
|
|
|
|
/* if that's a doubleclick, try to follow the link */
|
|
if(event->type == GDK_2BUTTON_PRESS) {
|
|
fi = gtk_ctree_node_get_row_data(ctree, node);
|
|
tree_view_follow_link(fi);
|
|
}
|
|
} 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);
|
|
|
|
/* 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 {
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
return TRUE;
|
|
}
|
|
|
|
/* fill the whole protocol tree with the string values */
|
|
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
|
|
}
|
|
|
|
|
|
/* 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 = 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 (PROTO_ITEM_IS_HIDDEN(node))
|
|
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)) {
|
|
label_ptr = g_strdup_printf("[%s]", label_ptr);
|
|
}
|
|
|
|
#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(PROTO_ITEM_IS_GENERATED(node)) {
|
|
g_free(label_ptr);
|
|
}
|
|
|
|
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
|
|
}
|
|
|