2003-11-18 23:56:45 +00:00
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/* supported_protos_dlg.c
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*
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* Laurent Deniel <laurent.deniel@free.fr>
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 2000 Gerald Combs
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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 <gtk/gtk.h>
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#include <string.h>
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#ifdef NEED_SNPRINTF_H
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# include "snprintf.h"
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#endif
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#include "supported_protos_dlg.h"
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#include "prefs.h"
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#include "globals.h"
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#include "gtkglobals.h"
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#include "ui_util.h"
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#include "compat_macros.h"
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2003-11-28 00:13:08 +00:00
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#include "dlg_utils.h"
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2003-11-18 23:56:45 +00:00
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static const char *proto_supported =
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"The following %d protocols (and packet types) are currently\n"
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"supported by Ethereal:\n\n";
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static const char *dfilter_supported =
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"The following per-protocol fields are currently supported by\n"
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"Ethereal and can be used in display filters:\n";
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typedef enum {
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PROTOCOL_SUPPORTED,
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2003-12-21 04:31:58 +00:00
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DFILTER_SUPPORTED
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2003-11-18 23:56:45 +00:00
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} supported_type_t;
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static void supported_close_cb(GtkWidget *w, gpointer data);
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static void supported_destroy_cb(GtkWidget *w, gpointer data);
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static void insert_text(GtkWidget *w, const char *buffer, int nchars);
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static void set_supported_text(GtkWidget *w, supported_type_t type);
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/*
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* Keep a static pointer to the current "Supported" window, if any, so that
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* if somebody tries to do "Help->Supported" while there's already a
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* "Supported" window up, we just pop up the existing one, rather than
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* creating a new one.
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*/
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static GtkWidget *supported_w = NULL;
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/*
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* Keep static pointers to the text widgets as well (for text format changes).
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*/
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static GtkWidget *proto_text, *dfilter_text;
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void supported_cb(GtkWidget *w _U_, gpointer data _U_)
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{
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GtkWidget *main_vb, *bbox, *supported_nb, *close_bt, *label, *txt_scrollw,
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*proto_vb,
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#if GTK_MAJOR_VERSION < 2
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*dfilter_tb, *dfilter_vsb;
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#else
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*dfilter_vb;
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#endif
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if (supported_w != NULL) {
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/* There's already a "Supported" dialog box; reactivate it. */
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reactivate_window(supported_w);
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return;
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}
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2003-11-28 00:13:08 +00:00
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supported_w = dlg_window_new("Ethereal: Supported Protocols");
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2003-11-18 23:56:45 +00:00
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SIGNAL_CONNECT(supported_w, "destroy", supported_destroy_cb, NULL);
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WIDGET_SET_SIZE(supported_w, DEF_WIDTH * 2/3, DEF_HEIGHT * 2/3);
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gtk_container_border_width(GTK_CONTAINER(supported_w), 2);
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/* Container for each row of widgets */
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main_vb = gtk_vbox_new(FALSE, 1);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 1);
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gtk_container_add(GTK_CONTAINER(supported_w), main_vb);
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gtk_widget_show(main_vb);
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/* supported topics container */
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supported_nb = gtk_notebook_new();
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gtk_container_add(GTK_CONTAINER(main_vb), supported_nb);
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/* humm, gtk 1.2 does not support horizontal scrollbar for text widgets */
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/* protocol list */
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proto_vb = gtk_vbox_new(FALSE, 0);
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gtk_container_border_width(GTK_CONTAINER(proto_vb), 1);
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txt_scrollw = scrolled_window_new(NULL, NULL);
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gtk_box_pack_start(GTK_BOX(proto_vb), txt_scrollw, TRUE, TRUE, 0);
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#if GTK_MAJOR_VERSION < 2
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(txt_scrollw),
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GTK_POLICY_ALWAYS,
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GTK_POLICY_ALWAYS);
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proto_text = gtk_text_new(NULL, NULL);
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gtk_text_set_editable(GTK_TEXT(proto_text), FALSE);
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gtk_text_set_line_wrap(GTK_TEXT(proto_text), FALSE);
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set_supported_text(proto_text, PROTOCOL_SUPPORTED);
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gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(txt_scrollw),
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proto_text);
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#else
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(txt_scrollw),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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proto_text = gtk_text_view_new();
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gtk_text_view_set_editable(GTK_TEXT_VIEW(proto_text), FALSE);
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set_supported_text(proto_text, PROTOCOL_SUPPORTED);
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gtk_container_add(GTK_CONTAINER(txt_scrollw), proto_text);
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#endif
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gtk_widget_show(txt_scrollw);
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gtk_widget_show(proto_text);
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gtk_widget_show(proto_vb);
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label = gtk_label_new("Protocols");
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gtk_notebook_append_page(GTK_NOTEBOOK(supported_nb), proto_vb, label);
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/* display filter fields */
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#if GTK_MAJOR_VERSION < 2
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/* X windows have a maximum size of 32767. Since the height can easily
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exceed this, we have to jump through some hoops to have a functional
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vertical scroll bar. */
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dfilter_tb = gtk_table_new(2, 2, FALSE);
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gtk_table_set_col_spacing (GTK_TABLE (dfilter_tb), 0, 3);
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gtk_table_set_row_spacing (GTK_TABLE (dfilter_tb), 0, 3);
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gtk_container_border_width(GTK_CONTAINER(dfilter_tb), 1);
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txt_scrollw = scrolled_window_new(NULL, NULL);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(txt_scrollw),
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GTK_POLICY_ALWAYS,
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GTK_POLICY_NEVER);
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dfilter_text = gtk_text_new(NULL, NULL);
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dfilter_vsb = gtk_vscrollbar_new(GTK_TEXT(dfilter_text)->vadj);
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if (prefs.gui_scrollbar_on_right) {
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gtk_table_attach (GTK_TABLE (dfilter_tb), txt_scrollw, 0, 1, 0, 1,
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GTK_EXPAND | GTK_SHRINK | GTK_FILL,
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GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
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gtk_table_attach (GTK_TABLE (dfilter_tb), dfilter_vsb, 1, 2, 0, 1,
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GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
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} else {
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gtk_table_attach (GTK_TABLE (dfilter_tb), txt_scrollw, 1, 2, 0, 1,
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GTK_EXPAND | GTK_SHRINK | GTK_FILL,
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GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
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gtk_table_attach (GTK_TABLE (dfilter_tb), dfilter_vsb, 0, 1, 0, 1,
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GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
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}
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gtk_text_set_editable(GTK_TEXT(dfilter_text), FALSE);
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gtk_text_set_line_wrap(GTK_TEXT(dfilter_text), FALSE);
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set_supported_text(dfilter_text, DFILTER_SUPPORTED);
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gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(txt_scrollw),
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dfilter_text);
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#else
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dfilter_vb = gtk_vbox_new(FALSE, 0);
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gtk_container_border_width(GTK_CONTAINER(dfilter_vb), 1);
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txt_scrollw = scrolled_window_new(NULL, NULL);
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gtk_box_pack_start(GTK_BOX(dfilter_vb), txt_scrollw, TRUE, TRUE, 0);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(txt_scrollw),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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dfilter_text = gtk_text_view_new();
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if (prefs.gui_scrollbar_on_right) {
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gtk_scrolled_window_set_placement(GTK_SCROLLED_WINDOW(txt_scrollw),
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GTK_CORNER_TOP_LEFT);
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}
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else {
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gtk_scrolled_window_set_placement(GTK_SCROLLED_WINDOW(txt_scrollw),
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GTK_CORNER_TOP_RIGHT);
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}
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gtk_text_view_set_editable(GTK_TEXT_VIEW(dfilter_text), FALSE);
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set_supported_text(dfilter_text, DFILTER_SUPPORTED);
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gtk_container_add(GTK_CONTAINER(txt_scrollw), dfilter_text);
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#endif
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gtk_widget_show(txt_scrollw);
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gtk_widget_show(dfilter_text);
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#if GTK_MAJOR_VERSION < 2
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gtk_widget_show(dfilter_tb);
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gtk_widget_show(dfilter_vsb);
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#else
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gtk_widget_show(dfilter_vb);
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#endif
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label = gtk_label_new("Display Filter Fields");
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#if GTK_MAJOR_VERSION < 2
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gtk_notebook_append_page(GTK_NOTEBOOK(supported_nb), dfilter_tb, label);
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#else
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gtk_notebook_append_page(GTK_NOTEBOOK(supported_nb), dfilter_vb, label);
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#endif
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/* XXX add other panels here ... */
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gtk_widget_show(supported_nb);
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/* Buttons ("Close" only one for now) */
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bbox = gtk_hbutton_box_new();
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2003-12-17 00:50:22 +00:00
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/*bbox = gtk_hbox_new(FALSE, 1);*/
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2003-11-18 23:56:45 +00:00
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gtk_box_pack_end(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
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gtk_widget_show(bbox);
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#if GTK_MAJOR_VERSION < 2
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2003-11-19 01:50:50 +00:00
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close_bt = gtk_button_new_with_label("OK");
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2003-11-18 23:56:45 +00:00
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#else
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close_bt = gtk_button_new_from_stock(GTK_STOCK_OK);
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#endif
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SIGNAL_CONNECT(close_bt, "clicked", supported_close_cb, supported_w);
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GTK_WIDGET_SET_FLAGS(close_bt, GTK_CAN_DEFAULT);
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gtk_container_add(GTK_CONTAINER(bbox), close_bt);
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gtk_widget_grab_default(close_bt);
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gtk_widget_show(close_bt);
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gtk_quit_add_destroy(gtk_main_level(), GTK_OBJECT(supported_w));
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2003-11-28 00:13:08 +00:00
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/* Catch the "key_press_event" signal in the window, so that we can catch
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the ESC key being pressed and act as if the "Cancel" button had
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been selected. */
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dlg_set_cancel(supported_w, close_bt);
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2003-11-18 23:56:45 +00:00
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gtk_widget_show(supported_w);
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} /* supported_cb */
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static void supported_close_cb(GtkWidget *w _U_, gpointer data)
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{
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gtk_widget_destroy(GTK_WIDGET(data));
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}
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static void supported_destroy_cb(GtkWidget *w _U_, gpointer data _U_)
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{
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/* Note that we no longer have a Help window. */
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supported_w = NULL;
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}
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static void insert_text(GtkWidget *w, const char *buffer, int nchars)
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{
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#if GTK_MAJOR_VERSION < 2
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gtk_text_insert(GTK_TEXT(w), m_r_font, NULL, NULL, buffer, nchars);
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#else
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GtkTextBuffer *buf= gtk_text_view_get_buffer(GTK_TEXT_VIEW(w));
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GtkTextIter iter;
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gtk_text_buffer_get_end_iter(buf, &iter);
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gtk_widget_modify_font(w, m_r_font);
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if (!g_utf8_validate(buffer, -1, NULL))
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printf(buffer);
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gtk_text_buffer_insert(buf, &iter, buffer, nchars);
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#endif
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}
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static void set_supported_text(GtkWidget *w, supported_type_t type)
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{
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#define BUFF_LEN 4096
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#define B_LEN 256
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char buffer[BUFF_LEN];
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header_field_info *hfinfo;
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int i, len, maxlen = 0, maxlen2 = 0, maxlen4 = 0;
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#if GTK_MAJOR_VERSION < 2
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int maxlen3 = 0, nb_lines = 0;
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int width, height;
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#endif
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const char *type_name;
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void *cookie, *cookie2;
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protocol_t *protocol;
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char *name, *short_name, *filter_name;
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int namel = 0, short_namel = 0, filter_namel = 0;
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int count, fcount;
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/*
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* XXX quick hack:
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* the width and height computations are performed to make the
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* horizontal scrollbar work in gtk1.2. This is only necessary for the
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* PROTOCOL_SUPPORTED and DFILTER_SUPPORTED windows since all others should
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* not have any horizontal scrollbar (line wrapping enabled).
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*/
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#if GTK_MAJOR_VERSION < 2
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gtk_text_freeze(GTK_TEXT(w));
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#endif
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switch(type) {
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case PROTOCOL_SUPPORTED :
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/* first pass to know the maximum length of first field */
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count = 0;
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for (i = proto_get_first_protocol(&cookie); i != -1;
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i = proto_get_next_protocol(&cookie)) {
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count++;
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protocol = find_protocol_by_id(i);
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name = proto_get_protocol_name(i);
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short_name = proto_get_protocol_short_name(protocol);
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filter_name = proto_get_protocol_filter_name(i);
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if ((len = strlen(name)) > namel)
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namel = len;
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if ((len = strlen(short_name)) > short_namel)
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short_namel = len;
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|
|
if ((len = strlen(filter_name)) > filter_namel)
|
|
|
|
filter_namel = len;
|
|
|
|
}
|
|
|
|
maxlen = namel + short_namel + filter_namel;
|
|
|
|
|
|
|
|
len = snprintf(buffer, BUFF_LEN, proto_supported, count);
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
maxlen2 = len;
|
|
|
|
width = gdk_string_width(m_r_font, buffer);
|
|
|
|
insert_text(w, buffer, maxlen2);
|
|
|
|
#else
|
|
|
|
insert_text(w, buffer, len);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* ok, display the correctly aligned strings */
|
|
|
|
for (i = proto_get_first_protocol(&cookie); i != -1;
|
|
|
|
i = proto_get_next_protocol(&cookie)) {
|
|
|
|
protocol = find_protocol_by_id(i);
|
|
|
|
name = proto_get_protocol_name(i);
|
|
|
|
short_name = proto_get_protocol_short_name(protocol);
|
|
|
|
filter_name = proto_get_protocol_filter_name(i);
|
|
|
|
|
|
|
|
/* the name used for sorting in the left column */
|
|
|
|
len = snprintf(buffer, BUFF_LEN, "%*s %*s %*s\n",
|
|
|
|
-short_namel, short_name,
|
|
|
|
-namel, name,
|
|
|
|
-filter_namel, filter_name);
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
if (len > maxlen2) {
|
|
|
|
maxlen2 = len;
|
|
|
|
if ((len = gdk_string_width(m_r_font, buffer)) > width)
|
|
|
|
width = len;
|
|
|
|
}
|
|
|
|
insert_text(w, buffer, strlen(buffer));
|
|
|
|
nb_lines++;
|
|
|
|
#else
|
|
|
|
insert_text(w, buffer, strlen(buffer));
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
height = (3 + nb_lines) * m_font_height;
|
|
|
|
WIDGET_SET_SIZE(w, 20 + width, 20 + height);
|
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
|
|
|
|
case DFILTER_SUPPORTED :
|
|
|
|
|
|
|
|
/* XXX we should display hinfo->blurb instead of name (if not empty) */
|
|
|
|
|
|
|
|
/* first pass to know the maximum length of first and second fields */
|
|
|
|
for (i = proto_get_first_protocol(&cookie); i != -1;
|
|
|
|
i = proto_get_next_protocol(&cookie)) {
|
|
|
|
|
|
|
|
for (hfinfo = proto_get_first_protocol_field(i, &cookie2); hfinfo != NULL;
|
|
|
|
hfinfo = proto_get_next_protocol_field(&cookie2)) {
|
|
|
|
|
|
|
|
if (hfinfo->same_name_prev != NULL) /* ignore duplicate names */
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if ((len = strlen(hfinfo->abbrev)) > maxlen)
|
|
|
|
maxlen = len;
|
|
|
|
if ((len = strlen(hfinfo->name)) > maxlen2)
|
|
|
|
maxlen2 = len;
|
|
|
|
if ((len = strlen(hfinfo->blurb)) > maxlen4)
|
|
|
|
maxlen4 = len;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
maxlen3 = strlen(dfilter_supported);
|
|
|
|
width = gdk_string_width(m_r_font, dfilter_supported);
|
|
|
|
insert_text(w, dfilter_supported, maxlen3);
|
|
|
|
#else
|
|
|
|
insert_text(w, dfilter_supported, strlen(dfilter_supported));
|
|
|
|
#endif
|
|
|
|
|
|
|
|
fcount = 0;
|
|
|
|
for (i = proto_get_first_protocol(&cookie); i != -1;
|
|
|
|
i = proto_get_next_protocol(&cookie)) {
|
|
|
|
protocol = find_protocol_by_id(i);
|
|
|
|
name = proto_get_protocol_name(i);
|
|
|
|
short_name = proto_get_protocol_short_name(protocol);
|
|
|
|
filter_name = proto_get_protocol_filter_name(i);
|
|
|
|
|
|
|
|
count = 0;
|
|
|
|
for (hfinfo = proto_get_first_protocol_field(i, &cookie2); hfinfo != NULL;
|
|
|
|
hfinfo = proto_get_next_protocol_field(&cookie2)) {
|
|
|
|
|
|
|
|
if (hfinfo->same_name_prev != NULL) /* ignore duplicate names */
|
|
|
|
continue;
|
|
|
|
count++;
|
|
|
|
}
|
|
|
|
fcount += count;
|
|
|
|
|
|
|
|
len = snprintf(buffer, BUFF_LEN, "\n%s - %s (%s) [%d fields]:\n",
|
|
|
|
short_name, name, filter_name, count);
|
|
|
|
insert_text(w, buffer, len);
|
|
|
|
|
|
|
|
for (hfinfo = proto_get_first_protocol_field(i, &cookie2); hfinfo != NULL;
|
|
|
|
hfinfo = proto_get_next_protocol_field(&cookie2)) {
|
|
|
|
|
|
|
|
if (hfinfo->same_name_prev != NULL) /* ignore duplicate names */
|
|
|
|
continue;
|
|
|
|
|
|
|
|
type_name = ftype_pretty_name(hfinfo->type);
|
|
|
|
len = snprintf(buffer, BUFF_LEN, "%*s %*s %*s (%s)\n",
|
|
|
|
-maxlen, hfinfo->abbrev,
|
|
|
|
-maxlen2, hfinfo->name,
|
|
|
|
-maxlen4, hfinfo->blurb,
|
|
|
|
type_name);
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
if (len > maxlen3) {
|
|
|
|
maxlen3 = len;
|
|
|
|
if ((len = gdk_string_width(m_r_font, buffer)) > width)
|
|
|
|
width = len;
|
|
|
|
}
|
|
|
|
insert_text(w, buffer, strlen(buffer));
|
|
|
|
nb_lines ++;
|
|
|
|
#else
|
|
|
|
insert_text(w, buffer, strlen(buffer));
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
}
|
|
|
|
len = snprintf(buffer, BUFF_LEN, "\n-- Total %d fields\n", fcount);
|
|
|
|
insert_text(w, buffer, len);
|
|
|
|
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
height = (5 + nb_lines) * m_font_height;
|
|
|
|
WIDGET_SET_SIZE(w, 20 + width, 20 + height);
|
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
default :
|
|
|
|
g_assert_not_reached();
|
|
|
|
break;
|
|
|
|
} /* switch(type) */
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
gtk_text_thaw(GTK_TEXT(w));
|
|
|
|
#endif
|
|
|
|
} /* set_supported_text */
|
|
|
|
|
|
|
|
|
|
|
|
static void clear_supported_text(GtkWidget *w)
|
|
|
|
{
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
GtkText *txt = GTK_TEXT(w);
|
|
|
|
|
|
|
|
gtk_text_set_point(txt, 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(txt->vadj, 0.0);
|
|
|
|
gtk_text_forward_delete(txt, gtk_text_get_length(txt));
|
|
|
|
#else
|
|
|
|
GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(w));
|
|
|
|
|
|
|
|
gtk_text_buffer_set_text(buf, "", 0);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Redraw all the text widgets, to use a new font. */
|
|
|
|
void supported_redraw(void)
|
|
|
|
{
|
|
|
|
if (supported_w != NULL) {
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
gtk_text_freeze(GTK_TEXT(proto_text));
|
|
|
|
#endif
|
|
|
|
clear_supported_text(proto_text);
|
|
|
|
set_supported_text(proto_text, PROTOCOL_SUPPORTED);
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
gtk_text_thaw(GTK_TEXT(proto_text));
|
|
|
|
|
|
|
|
gtk_text_freeze(GTK_TEXT(dfilter_text));
|
|
|
|
#endif
|
|
|
|
clear_supported_text(dfilter_text);
|
|
|
|
set_supported_text(dfilter_text, DFILTER_SUPPORTED);
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
|
|
gtk_text_thaw(GTK_TEXT(dfilter_text));
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
}
|