nexmon – Rev 1
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/* decode_as_dlg.c
*
* Routines to modify dissector tables on the fly.
*
* By David Hampton <dhampton@mac.com>
* Copyright 2001 David Hampton
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#if GTK_CHECK_VERSION(3,0,0)
# include <gdk/gdkkeysyms-compat.h>
#endif
#include <epan/packet.h>
#include <epan/epan_dissect.h>
#include <epan/decode_as.h>
#include <epan/dissectors/packet-dcerpc.h>
#include "ui/decode_as_utils.h"
#include "ui/simple_dialog.h"
#include <wsutil/utf8_entities.h>
#include "ui/gtk/main.h"
#include "ui/gtk/decode_as_dlg.h"
#include "ui/gtk/dlg_utils.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/help_dlg.h"
#include "ui/gtk/old-gtk-compat.h"
#include "ui/gtk/packet_win.h"
#include "ui/gtk/stock_icons.h"
#undef DEBUG
/**************************************************/
/* Typedefs & Enums */
/**************************************************/
#define E_DECODE_MIN_HEIGHT 300
#define E_NOTEBOOK "notebook"
#define E_COMBO_BOX_MULTIVALUE "combo_box_multivalue"
#define E_PAGE_DECODE_AS_DATA "decode_as_data"
/*
* Columns for a "Display" list
*/
#define E_LIST_D_TABLE 0
#define E_LIST_D_SELECTOR 1
#define E_LIST_D_INITIAL 2
#define E_LIST_D_CURRENT 3
#define E_LIST_D_MAX E_LIST_D_CURRENT
#define E_LIST_D_COLUMNS (E_LIST_D_MAX + 1)
/*
* Columns for a "Select" list.
* Note that most of these columns aren't displayed; they're attached
* to the row of the table as additional information.
*/
#define E_LIST_S_PROTO_NAME 0
#define E_LIST_S_TABLE 1
/* The following is for debugging in decode_add_to_list */
#define E_LIST_S_MAX E_LIST_S_TABLE
#define E_LIST_S_COLUMNS (E_LIST_S_MAX + 1)
#define E_PAGE_LIST "notebook_page_list"
#define E_PAGE_TABLE "notebook_page_table_name"
#define E_PAGE_TITLE "notebook_page_title"
#define E_PAGE_VALUE "notebook_page_value"
#define E_PAGE_CURR_LAYER_NUM "notebook_page_curr_layer_num"
#define E_PAGE_ACTION "notebook_page_action"
/**************************************************/
/* File Global Variables */
/**************************************************/
/*
* Keep a static pointer to the current "Decode As" window. This is
* kept so that if somebody tries to do "Tools:Decode As" while
* there's already a "Decode As" window up, we just pop up the
* existing one, rather than creating a new one.
*/
static GtkWidget *decode_w = NULL;
/*
* A static pointer to the current "Decode As:Show" window. This is
* kept so that if somebody tries to do clock the "Show Current"
* button or select the "Display:User Specified Decodes" menu item
* while there's already a "Decode As:Show" window up, we just pop up
* the existing one, rather than creating a new one.
*/
static GtkWidget *decode_show_w = NULL;
/*
* A list of the dialog items that only have meaning when the user has
* selected the "Decode" radio button. When the "Do not decode"
* button is selected these items should be dimmed.
*/
GSList *decode_dimmable = NULL;
/*
* Remember the "action" radio button that is currently selected in
* the dialog. This value is initialized when the dialog is created,
* modified in a callback routine, and read in the routine that
* handles a click in the "OK" button for the dialog.
*/
enum action_type requested_action = (enum action_type)-1;
/**************************************************/
/* Global Functions */
/**************************************************/
/**************************************************/
/* Saving "Decode As" */
/**************************************************/
/*
* Data structure to hold information of the "Decode As" entry.
*/
struct da_entry {
gchar *table;
guint selector;
gchar *initial;
gchar *current;
};
/*
* A typedef for the "Decode As" entry.
*/
typedef struct da_entry da_entry_t;
/*
* Container that holds the entries of the "Decode As"
*/
GSList *da_entries = NULL;
/*
* Free memory used by the da_entry
*/
static void
free_da_entry(gpointer item, gpointer user_data _U_)
{
da_entry_t *entry = (da_entry_t *)item;
g_free(entry->table);
g_free(entry->initial);
g_free(entry->current);
}
/**************************************************/
/* Show Changed Dissectors */
/**************************************************/
#define SORT_ALPHABETICAL 0
static gint
sort_iter_compare_func (GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer user_data)
{
gint sortcol = GPOINTER_TO_INT(user_data);
gint ret = 0;
switch (sortcol)
{
case SORT_ALPHABETICAL:
{
gchar *name1, *name2;
gtk_tree_model_get(model, a, 0, &name1, -1);
gtk_tree_model_get(model, b, 0, &name2, -1);
if (name1 == NULL || name2 == NULL)
{
if (name1 == NULL && name2 == NULL)
break; /* both equal => ret = 0 */
ret = (name1 == NULL) ? -1 : 1;
}
else
{
ret = g_ascii_strcasecmp(name1,name2);
}
g_free(name1);
g_free(name2);
}
break;
default:
g_return_val_if_reached(0);
}
return ret;
}
static void
decode_add_to_show_list (gpointer list_data,
const gchar *table_name,
gchar *selector_name,
const gchar *initial_proto_name,
const gchar *current_proto_name)
{
const gchar *text[E_LIST_D_COLUMNS];
GtkListStore *store;
GtkTreeIter iter;
store = (GtkListStore *)list_data;
text[E_LIST_D_TABLE] = table_name;
text[E_LIST_D_SELECTOR] = selector_name;
text[E_LIST_D_INITIAL] = initial_proto_name;
text[E_LIST_D_CURRENT] = current_proto_name;
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, E_LIST_D_TABLE, text[E_LIST_D_TABLE],
E_LIST_D_SELECTOR, text[E_LIST_D_SELECTOR],
E_LIST_D_INITIAL, text[E_LIST_D_INITIAL],
E_LIST_D_CURRENT, text[E_LIST_D_CURRENT], -1);
}
/*
* This routine creates one entry in the list of protocol dissector
* that have been changed. It is called by the g_hash_foreach routine
* once for each changed entry in a dissector table.
*
* @param table_name The table name in which this dissector is found.
*
* @param key A pointer to the key for this entry in the dissector
* hash table. This is generally the numeric selector of the
* protocol, i.e. the ethernet type code, IP port number, TCP port
* number, etc.
*
* @param value A pointer to the value for this entry in the dissector
* hash table. This is an opaque pointer that can only be handed back
* to routine in the file packet.c
*
* @param user_data A pointer to the list in which this information
* should be stored.
*/
static void
decode_build_show_list (const gchar *table_name, ftenum_t selector_type,
gpointer key, gpointer value, gpointer user_data)
{
dissector_handle_t current, initial;
const gchar *current_proto_name, *initial_proto_name;
gchar *selector_name;
gchar string1[20];
da_entry_t *entry;
entry = g_new(da_entry_t,1);
g_assert(user_data);
g_assert(value);
current = dtbl_entry_get_handle((dtbl_entry_t *)value);
if (current == NULL)
current_proto_name = DECODE_AS_NONE;
else
current_proto_name = dissector_handle_get_short_name(current);
initial = dtbl_entry_get_initial_handle((dtbl_entry_t *)value);
if (initial == NULL)
initial_proto_name = DECODE_AS_NONE;
else
initial_proto_name = dissector_handle_get_short_name(initial);
switch (selector_type) {
case FT_UINT8:
case FT_UINT16:
case FT_UINT24:
case FT_UINT32:
switch (get_dissector_table_param(table_name)) {
case BASE_DEC:
g_snprintf(string1, sizeof(string1), "%u", GPOINTER_TO_UINT(key));
break;
case BASE_HEX:
switch (get_dissector_table_selector_type(table_name)) {
case FT_UINT8:
g_snprintf(string1, sizeof(string1), "0x%02x", GPOINTER_TO_UINT(key));
break;
case FT_UINT16:
g_snprintf(string1, sizeof(string1), "0x%04x", GPOINTER_TO_UINT(key));
break;
case FT_UINT24:
g_snprintf(string1, sizeof(string1), "0x%06x", GPOINTER_TO_UINT(key));
break;
case FT_UINT32:
g_snprintf(string1, sizeof(string1), "0x%08x", GPOINTER_TO_UINT(key));
break;
default:
g_assert_not_reached();
break;
}
break;
case BASE_OCT:
g_snprintf(string1, sizeof(string1), "%#o", GPOINTER_TO_UINT(key));
break;
}
selector_name = string1;
break;
case FT_STRING:
case FT_STRINGZ:
case FT_UINT_STRING:
case FT_STRINGZPAD:
selector_name = (gchar *)key;
break;
default:
g_assert_not_reached();
selector_name = NULL;
break;
}
decode_add_to_show_list (
user_data,
get_dissector_table_ui_name(table_name),
selector_name,
initial_proto_name,
current_proto_name);
entry->table = g_strdup(table_name);
entry->selector = GPOINTER_TO_UINT(key);
entry->initial = g_strdup(initial_proto_name);
entry->current = g_strdup(current_proto_name);
da_entries = g_slist_append(da_entries, entry);
}
/*
* This routine is called when the user clicks the "OK" button in
* the "Decode As:Show..." dialog window. This routine destroys the
* dialog box and performs other housekeeping functions.
*
* @param ok_bt A pointer to the "OK" button.
*
* @param parent_w A pointer to the dialog window.
*/
static void
decode_show_ok_cb (GtkWidget *ok_bt _U_, gpointer parent_w)
{
window_destroy(GTK_WIDGET(parent_w));
}
/*
* This routine is called when the user clicks the "Clear" button in
* the "Decode As:Show..." dialog window. This routine resets all the
* dissector values and then destroys the dialog box and performs
* other housekeeping functions.
*
* @param clear_bt A pointer to the "Clear" button.
*
* @param parent_w A pointer to the dialog window.
*/
static void
decode_show_clear_cb (GtkWidget *clear_bt _U_, gpointer parent_w)
{
decode_clear_all();
redissect_packets();
redissect_all_packet_windows();
window_destroy(GTK_WIDGET(parent_w));
decode_show_cb(NULL, NULL);
}
/*
* This routine is called when the user clicks the X at the top right end in
* the "Decode As:Show..." dialog window. This routine simply calls the
* ok routine as if the user had clicked the ok button.
*
* @param win A pointer to the dialog box.
*
* @param event A pointer to the event struct
*
* @param user_data Unused
*/
static gboolean
decode_show_delete_cb (GtkWidget *win _U_, GdkEvent *event _U_, gpointer user_data _U_)
{
decode_show_ok_cb(NULL, decode_show_w);
return FALSE;
}
/*
* This routine is called at the destruction of the "Decode As:Show"
* dialog box. It clears the pointer maintained by this file, so that
* the next time the user clicks the "Decode As:Show" button a new
* dialog box will be created.
*
* @param win A pointer to the dialog box.
*
* @param user_data Unused
*/
static void
decode_show_destroy_cb (GtkWidget *win _U_, gpointer user_data _U_)
{
/* Note that we no longer have a "Decode As:Show" dialog box. */
decode_show_w = NULL;
/* Clear saved "Decode As" entries. */
g_slist_foreach(da_entries, free_da_entry, NULL);
g_slist_free(da_entries);
da_entries = NULL;
}
/*
* This routine saves the current "Decode As"-entries into the
* preferences file
*
* @param win Unused
*
* @param user_data Unused
*/
static void
decode_show_save_cb (GtkWidget *win _U_, gpointer user_data _U_)
{
gchar* err = NULL;
if (save_decode_as_entries(&err) < 0)
{
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err);
g_free(err);
}
}
/* add a single binding to the Show list */
static void
decode_dcerpc_add_show_list_single(gpointer data, gpointer user_data)
{
gchar string1[20];
decode_dcerpc_bind_values_t *binding = (decode_dcerpc_bind_values_t *)data;
g_snprintf(string1, sizeof(string1), "ctx_id: %u", binding->ctx_id);
decode_add_to_show_list (
user_data,
"DCE-RPC",
string1,
"-",
binding->ifname->str);
}
/*
* This routine creates the "Decode As:Show" dialog box. This dialog box
* shows the user which protocols have had their dissectors changed.
*
* @param w Unused
*
* @param user_data Unused
*/
void
decode_show_cb (GtkWidget *w _U_, gpointer user_data _U_)
{
GtkWidget *main_vb, *bbox, *ok_bt, *clear_bt, *save_bt, *help_bt, *scrolled_window;
const gchar *titles[E_LIST_D_COLUMNS] = {
"Table", "Value", "Initial", "Current"
};
gint column;
GtkListStore *store;
GtkTreeView *list;
GtkCellRenderer *renderer;
GtkTreeViewColumn *tc;
GtkTreeIter iter;
if (decode_show_w != NULL) {
/* There's already a "Decode As" dialog box; reactivate it. */
reactivate_window(decode_show_w);
return;
}
decode_show_w = dlg_window_new("Wireshark: Decode As: Show");
/* Provide a minimum of a couple of rows worth of data */
gtk_window_set_default_size(GTK_WINDOW(decode_show_w), -1, E_DECODE_MIN_HEIGHT);
/* Container for each row of widgets */
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 2, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
gtk_container_add(GTK_CONTAINER(decode_show_w), main_vb);
/* Initialize list */
store = gtk_list_store_new(E_LIST_D_COLUMNS, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
list = GTK_TREE_VIEW(tree_view_new(GTK_TREE_MODEL(store)));
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(list), TRUE);
gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(list), FALSE);
gtk_tree_selection_set_mode(gtk_tree_view_get_selection(list),
GTK_SELECTION_NONE);
for (column = 0; column < E_LIST_D_COLUMNS; column++) {
renderer = gtk_cell_renderer_text_new();
tc = gtk_tree_view_column_new_with_attributes(titles[column],
renderer, "text",
column, NULL);
gtk_tree_view_column_set_sizing(tc, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_column_set_resizable(tc, TRUE);
gtk_tree_view_append_column(list, tc);
}
/* Add data */
dissector_all_tables_foreach_changed(decode_build_show_list, store);
g_object_unref(G_OBJECT(store));
decode_dcerpc_add_show_list(decode_dcerpc_add_show_list_single, store);
/* Put list into a scrolled window */
scrolled_window = scrolled_window_new(NULL, NULL);
/* this will result to set the width of the dialog to the required size */
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window),
GTK_SHADOW_IN);
gtk_container_add(GTK_CONTAINER(scrolled_window),
GTK_WIDGET(list));
gtk_box_pack_start(GTK_BOX(main_vb), scrolled_window, TRUE, TRUE, 0);
/* Button row */
bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CLEAR, GTK_STOCK_SAVE, GTK_STOCK_HELP, NULL);
gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
gtk_widget_show(bbox);
ok_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
g_signal_connect(ok_bt, "clicked", G_CALLBACK(decode_show_ok_cb), decode_show_w);
clear_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLEAR);
g_signal_connect(clear_bt, "clicked", G_CALLBACK(decode_show_clear_cb), decode_show_w);
save_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_SAVE);
g_signal_connect(save_bt, "clicked", G_CALLBACK(decode_show_save_cb), decode_show_w);
help_bt =(GtkWidget *) g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)HELP_DECODE_AS_SHOW_DIALOG);
/* set ok as default, this button won't change anything */
window_set_cancel_button(decode_show_w, ok_bt, NULL);
g_signal_connect(decode_show_w, "delete_event", G_CALLBACK(decode_show_delete_cb), NULL);
g_signal_connect(decode_show_w, "destroy", G_CALLBACK(decode_show_destroy_cb), NULL);
gtk_widget_set_sensitive(clear_bt,
gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter));
gtk_widget_show_all(decode_show_w);
window_present(decode_show_w);
}
/**************************************************/
/* Modify the dissector routines */
/**************************************************/
/**************************************************/
/* Action routines for the "Decode As..." dialog */
/* - called when the OK button pressed */
/* - one per notebook page */
/**************************************************/
#ifdef DEBUG
/*
* Print debugging information about tree view selection. Extract all
* information from the tree view entry that was selected and print it to
* a dialog window.
*
* @param tree_view The tree view to dump.
*
* @param leadin A string to print at the start of each line.
*/
static void
decode_debug (GtkTreeView *tree_view, gchar *leadin)
{
GtkListStore *store;
GtkTreeSelection *selection;
GtkTreeIter iter;
char *string, *text[E_LIST_S_COLUMNS];
dissector_handle_t handle;
selection = gtk_tree_view_get_selection(tree_view);
if (gtk_tree_selection_get_selected(selection, NULL, &iter)){
store = GTK_LIST_STORE(gtk_tree_view_get_model(tree_view));
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
E_LIST_S_PROTO_NAME, &text[E_LIST_S_PROTO_NAME],
E_LIST_S_TABLE, &text[E_LIST_S_TABLE],
E_LIST_S_TABLE+1, &handle,
-1);
string = g_strdup_printf("%s list: <put handle here>, name %s, table %s",
leadin, text[E_LIST_S_PROTO_NAME],
text[E_LIST_S_TABLE]);
} else {
string = g_strdup_printf("%s list row (none), aka do not decode", leadin);
}
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, string);
g_free(string);
}
#endif
/*
* This routine is called when the user clicks the "OK" button in the
* "Decode As..." dialog window and a 'simple' page is foremost.
* This routine takes care of making any changes requested to the
* dissector tables. This routine is currently used for IP and
* Ethertypes. Any 'single change' notebook page can use this
* routine.
*
* @param notebook_pg A pointer to the "network" notebook page.
*/
static void
decode_simple (GtkWidget *notebook_pg)
{
GtkWidget *list, *combo_box;
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreeIter iter;
decode_as_t *entry;
gchar *table_name, *abbrev;
dissector_handle_t handle;
guint value_loop, *selector_type;
gpointer ptr, value_ptr;
gint requested_index = 0;
gboolean add_reset_list = FALSE;
list = (GtkWidget *)g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_LIST);
if (requested_action == E_DECODE_NO)
gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(GTK_TREE_VIEW(list)));
entry = (decode_as_t *)g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_DECODE_AS_DATA);
table_name = (gchar *)g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_TABLE);
/* (sub)dissector selection */
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
if (gtk_tree_selection_get_selected(selection, &model, &iter) == FALSE)
{
abbrev = NULL;
handle = NULL;
} else {
gtk_tree_model_get(model, &iter, E_LIST_S_PROTO_NAME, &abbrev,
E_LIST_S_TABLE+1, &handle, -1);
}
if (entry->num_items > 1)
{
combo_box = (GtkWidget *)g_object_get_data(G_OBJECT(notebook_pg), E_COMBO_BOX_MULTIVALUE);
if (!ws_combo_box_get_active_pointer(GTK_COMBO_BOX(combo_box), &ptr))
g_assert_not_reached(); /* Programming error if no active item in combo_box */
requested_index = GPOINTER_TO_INT(ptr);
}
/* Apply values to dissector table (stored in entry) */
for (value_loop = 0; value_loop < entry->values[requested_index].num_values; value_loop++)
{
guint8 saved_curr_layer_num = cfile.edt->pi.curr_layer_num;
cfile.edt->pi.curr_layer_num = (guint8)GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_CURR_LAYER_NUM));
value_ptr = entry->values[requested_index].build_values[value_loop](&cfile.edt->pi);
if (abbrev != NULL && strcmp(abbrev, "(default)") == 0) {
add_reset_list = entry->reset_value(table_name, value_ptr);
} else {
add_reset_list = entry->change_value(table_name, value_ptr, &handle, abbrev);
}
cfile.edt->pi.curr_layer_num = saved_curr_layer_num;
if (add_reset_list) {
selector_type = g_new(guint,1);
*selector_type = GPOINTER_TO_UINT(value_ptr);
decode_build_reset_list(table_name, FT_UINT32, selector_type, NULL, NULL);
}
}
g_free(abbrev);
}
/**************************************************/
/* Signals from the "Decode As..." dialog */
/**************************************************/
/*
* This routine is called when the user clicks the "OK" button in the
* "Decode As..." dialog window. This routine calls various helper
* routines to set/clear dissector values as requested by the user.
* These routines accumulate information on what actions they have
* taken, and this summary information is printed by this routine.
* This routine then destroys the dialog box and performs other
* housekeeping functions.
*
* @param ok_bt A pointer to the "OK" button.
*
* @param parent_w A pointer to the dialog window.
*/
static void
decode_ok_cb (GtkWidget *ok_bt _U_, gpointer parent_w)
{
GtkWidget *notebook, *notebook_pg;
void (* func)(GtkWidget *);
gint page_num;
decode_as_t *entry;
/* Call the right routine for the page that was currently in front. */
notebook = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), E_NOTEBOOK);
page_num = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook));
notebook_pg = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook), page_num);
func = (void (*)(GtkWidget *))g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_ACTION);
func(notebook_pg);
/* Free any values that used dynamic memory */
entry = (decode_as_t *)g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_DECODE_AS_DATA);
if ((entry->num_items == 1) && (entry->free_func != NULL))
entry->free_func(g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_VALUE));
window_destroy(GTK_WIDGET(parent_w));
g_slist_free(decode_dimmable);
decode_dimmable = NULL;
redissect_packets();
redissect_all_packet_windows();
}
/*
* This routine is called when the user clicks the "Apply" button in the
* "Decode As..." dialog window. This routine calls various helper
* routines to set/clear dissector values as requested by the user.
* These routines accumulate information on what actions they have
* taken, and this summary information is printed by this routine.
*
* @param apply_bt A pointer to the "Apply" button.
*
* @param parent_w A pointer to the dialog window.
*/
static void
decode_apply_cb (GtkWidget *apply_bt _U_, gpointer parent_w)
{
GtkWidget *notebook, *notebook_pg;
void (* func)(GtkWidget *);
gint page_num;
/* Call the right routine for the page that was currently in front. */
notebook = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), E_NOTEBOOK);
page_num = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook));
notebook_pg = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook), page_num);
func = (void (*)(GtkWidget *))g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_ACTION);
func(notebook_pg);
redissect_packets();
redissect_all_packet_windows();
}
/*
* This routine is called when the user clicks the "Close" button in
* the "Decode As..." dialog window. This routine then destroys the
* dialog box and performs other housekeeping functions.
*
* @param close_bt A pointer to the "Close" button.
*
* @param parent_w A pointer to the dialog window.
*/
static void
decode_close_cb (GtkWidget *close_bt _U_, gpointer parent_w)
{
GtkWidget *notebook, *notebook_pg;
gint page_num;
decode_as_t *entry;
/* Call the right routine for the page that was currently in front. */
notebook = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), E_NOTEBOOK);
page_num = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook));
notebook_pg = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook), page_num);
/* Free any values that used dynamic memory */
entry = (decode_as_t *)g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_DECODE_AS_DATA);
if ((entry->num_items == 1) && (entry->free_func != NULL))
entry->free_func(g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_VALUE));
window_destroy(GTK_WIDGET(parent_w));
g_slist_free(decode_dimmable);
decode_dimmable = NULL;
}
/*
* This routine is called when the user clicks the "Close" button in
* the "Decode As..." dialog window. This routine simply calls the
* close routine as if the user had clicked the close button instead
* of the close button.
*
* @param decode_w_lcl A pointer to the dialog box.
*
* @param event A pointer to the GdkEvent struct
*
* @param user_data Unused
*/
static gboolean
decode_delete_cb (GtkWidget *decode_w_lcl, GdkEvent *event _U_, gpointer user_data _U_)
{
decode_close_cb(NULL, decode_w_lcl);
return FALSE;
}
/*
* This routine is called at the destruction of the "Decode As..."
* dialog box. It clears the pointer maintained by this file, so that
* the next time the user selects the "Decode As..." menu item a new
* dialog box will be created.
*
* @param win A pointer to the dialog box.
*
* @param user_data Unused
*
* @return void
*/
static void
decode_destroy_cb (GtkWidget *win _U_, gpointer user_data _U_)
{
/* Note that we no longer have a "Decode As" dialog box. */
decode_w = NULL;
}
/*
* This routine is called when the user clicks the "Clear" button in
* the "Decode As..." dialog window. This routine resets all the
* dissector values and performs other housekeeping functions.
*
* @param clear_bt A pointer to the "Clear" button.
*
* @param user_data Unused
*/
static void
decode_clear_cb(GtkWidget *clear_bt _U_, gpointer user_data _U_)
{
decode_clear_all();
redissect_packets();
redissect_all_packet_windows();
}
/**************************************************/
/* Dialog setup - radio buttons */
/**************************************************/
/*
* Update the requested action field of the dialog. This routine is
* called by GTK when either of the two radio buttons in the dialog is
* clicked.
*
* @param w The radio button that was clicked.
*
* @param user_data The enum value assigned to this radio button. This
* will be either E_DECODE_YES or E_DECODE_NO
*/
static void
decode_update_action (GtkWidget *w _U_, gpointer user_data)
{
GSList *tmp;
gboolean enable;
requested_action = (enum action_type)GPOINTER_TO_INT(user_data);
enable = (requested_action == E_DECODE_YES);
for (tmp = decode_dimmable; tmp; tmp = g_slist_next(tmp)) {
gtk_widget_set_sensitive((GtkWidget *)tmp->data, enable);
}
}
/*
* This routine is called to create the "Decode" and "Do not decode"
* radio buttons. These buttons are installed into a vbox, and set up
* as a format group.
*
* @return GtkWidget * A pointer to the vbox containing the buttons
*/
static GtkWidget *
decode_add_yes_no (void)
{
GtkWidget *format_vb, *radio_button;
GSList *format_grp;
format_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 2, FALSE);
radio_button = gtk_radio_button_new_with_label(NULL, "Decode");
format_grp = gtk_radio_button_get_group(GTK_RADIO_BUTTON(radio_button));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio_button), TRUE);
g_signal_connect(radio_button, "clicked", G_CALLBACK(decode_update_action),
GINT_TO_POINTER(E_DECODE_YES));
gtk_box_pack_start(GTK_BOX(format_vb), radio_button, FALSE, FALSE, 0);
radio_button = gtk_radio_button_new_with_label(format_grp, "Do not decode");
g_signal_connect(radio_button, "clicked", G_CALLBACK(decode_update_action),
GINT_TO_POINTER(E_DECODE_NO));
gtk_box_pack_start(GTK_BOX(format_vb), radio_button, FALSE, FALSE, 0);
return(format_vb);
}
/**************************************************/
/* Dialog setup - simple combo_boxes */
/**************************************************/
/*
* This routine is called to pack an combo_box into an aligment, so
* that it doesn't expand vertically to fill up the space available to
* it.
*
* @param combo_box A pointer to the option menu to be so packed.
*
* @return GtkWidget * A pointer to the newly created alignment.
*/
static GtkWidget *
decode_add_pack_combo_box (GtkWidget *combo_box)
{
GtkWidget *alignment;
alignment = gtk_alignment_new(0.0f, 0.5f, 0.0f, 0.0f);
gtk_container_add(GTK_CONTAINER(alignment), combo_box);
return(alignment);
}
/*
* This routine is called to add a selection combo_box to
* the dialog box. The combo_box choices are determined by the dissector.
* The default choice for the combo_box is also determined by the dissector.
*
* @param page A pointer notebook page that will contain all
* widgets created by this routine.
* @param entry Decode As structure used to setup combo_box
*
* @return GtkWidget * A pointer to the newly created alignment into
* which we've packed the newly created combo_box.
*/
static GtkWidget *
decode_add_multivalue_combo_box (GtkWidget *page, decode_as_t *entry)
{
GtkWidget *combo_box, *alignment;
guint value;
gchar prompt[MAX_DECODE_AS_PROMPT_LEN];
combo_box = ws_combo_box_new_text_and_pointer();
for (value = 0; value < entry->num_items; value++)
{
entry->values[value].label_func(&cfile.edt->pi, prompt);
ws_combo_box_append_text_and_pointer(GTK_COMBO_BOX(combo_box), prompt, GINT_TO_POINTER(value));
}
ws_combo_box_set_active(GTK_COMBO_BOX(combo_box), entry->default_index_value);
g_object_set_data(G_OBJECT(page), E_COMBO_BOX_MULTIVALUE, combo_box);
alignment = decode_add_pack_combo_box(combo_box);
return(alignment);
}
/*************************************************/
/* Dialog setup - list based menus */
/*************************************************/
struct handle_lookup_info {
dissector_handle_t handle;
gboolean found;
};
static gboolean
lookup_handle(GtkTreeModel *model, GtkTreePath *path _U_, GtkTreeIter *iter,
gpointer user_data)
{
dissector_handle_t handle;
struct handle_lookup_info *hli = (struct handle_lookup_info *)user_data;
gtk_tree_model_get(model, iter, E_LIST_S_TABLE+1, &handle, -1);
if (hli->handle == handle) {
hli->found = TRUE;
return TRUE;
}
return FALSE;
}
/*
* This routine creates one entry in the list of protocol dissector
* that can be used. It is called by the dissector_table_foreach_handle
* routine once for each entry in a dissector table's list of handles
* for dissectors that could be used in that table. It guarantees unique
* entries by iterating over the list of entries build up to this point,
* looking for a duplicate name. If there is no duplicate, then this
* entry is added to the list of possible dissectors.
*
* @param table_name The name of the dissector table currently
* being walked.
*
* @param proto_name The protocol name
*
* @param value The dissector handle for this entry. This is an opaque
* pointer that can only be handed back to routines in the file packet.c
*
* @param user_data A data block passed into each instance of this
* routine. It contains information from the caller of the foreach
* routine, specifying information about the dissector table and where
* to store any information generated by this routine.
*/
static void
decode_add_to_list (const gchar *table_name, const gchar *proto_name, gpointer value, gpointer user_data)
{
const gchar *text[E_LIST_S_COLUMNS];
GtkTreeView *list;
GtkListStore *store;
GtkTreeIter iter;
struct handle_lookup_info hli;
g_assert(user_data);
g_assert(value);
list = (GtkTreeView *)user_data;
hli.handle = (dissector_handle_t)value;
hli.found = FALSE;
store = GTK_LIST_STORE(gtk_tree_view_get_model(list));
gtk_tree_model_foreach(GTK_TREE_MODEL(store), lookup_handle, &hli);
/* We already have an entry for this handle.
* XXX - will this ever happen? */
if (hli.found) return;
text[E_LIST_S_PROTO_NAME] = proto_name;
text[E_LIST_S_TABLE] = table_name;
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
E_LIST_S_PROTO_NAME, text[E_LIST_S_PROTO_NAME],
E_LIST_S_TABLE, text[E_LIST_S_TABLE],
E_LIST_S_TABLE+1, value, -1);
}
static gboolean
decode_list_button_press_cb(GtkWidget *list, GdkEventButton *event, gpointer user_data _U_)
{
if (event->type == GDK_2BUTTON_PRESS) {
GtkWidget *main_w = gtk_widget_get_toplevel(list);
decode_ok_cb (NULL, main_w);
}
return FALSE;
}
static gboolean
decode_list_key_release_cb(GtkWidget *list, GdkEventKey *event, gpointer user_data _U_)
{
if (event->keyval == GDK_Return || event->keyval == GDK_KP_Enter) {
GtkWidget *main_w = gtk_widget_get_toplevel(list);
decode_ok_cb (NULL, main_w);
}
return FALSE;
}
/*
* This routine starts the creation of a List on a notebook page. It
* creates both a scrolled window and a list, adds the list to the
* window, and attaches the list as a data object on the page.
*
* @param page A pointer to the notebook page being created.
*
* @param list_p Will be filled in with the address of a newly
* created List.
*
* @param scrolled_win_p Will be filled in with the address of a newly
* created GtkScrolledWindow.
*/
static void
decode_list_menu_start(GtkWidget *page, GtkWidget **list_p,
GtkWidget **scrolled_win_p)
{
GtkTreeView *list;
GtkListStore *store;
GtkCellRenderer *renderer;
GtkTreeViewColumn *tc;
GtkTreeSortable *sortable;
store = gtk_list_store_new(E_LIST_S_COLUMNS+1, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_POINTER);
g_object_set_data(G_OBJECT(decode_w), "sctp_data", store);
list = GTK_TREE_VIEW(tree_view_new(GTK_TREE_MODEL(store)));
g_object_unref(G_OBJECT(store));
sortable = GTK_TREE_SORTABLE(store);
gtk_tree_sortable_set_sort_func(sortable, SORT_ALPHABETICAL, sort_iter_compare_func, GINT_TO_POINTER(SORT_ALPHABETICAL), NULL);
gtk_tree_sortable_set_sort_column_id(sortable, SORT_ALPHABETICAL, GTK_SORT_ASCENDING);
gtk_tree_view_set_headers_clickable(list, FALSE);
#ifndef DEBUG
gtk_tree_view_set_headers_visible(list, FALSE);
#endif
renderer = gtk_cell_renderer_text_new();
tc = gtk_tree_view_column_new_with_attributes("Short Name", renderer,
"text", E_LIST_S_PROTO_NAME,
NULL);
gtk_tree_view_column_set_sizing(tc, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_append_column(list, tc);
g_object_set_data(G_OBJECT(page), E_PAGE_LIST, list);
*scrolled_win_p = scrolled_window_new(NULL, NULL);
/* this will result to set the width of the dialog to the required size */
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(*scrolled_win_p),
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(*scrolled_win_p),
GTK_SHADOW_IN);
gtk_container_add(GTK_CONTAINER(*scrolled_win_p), GTK_WIDGET(list));
*list_p = GTK_WIDGET(list);
}
/*
* This routine finishes the creation of a List on a notebook page.
* It adds the default entry, sets the default entry as the
* highlighted entry, and sorts the List.
*
* @param list A pointer the the List to finish.
*/
static void
decode_list_menu_finish(GtkWidget *list)
{
const gchar *text[E_LIST_S_COLUMNS];
GtkListStore *store;
GtkTreeIter iter;
text[E_LIST_S_PROTO_NAME] = "(default)";
text[E_LIST_S_TABLE] = DECODE_AS_NONE;
store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(list)));
gtk_list_store_prepend(store, &iter);
gtk_list_store_set(store, &iter,
E_LIST_S_PROTO_NAME, text[E_LIST_S_PROTO_NAME],
E_LIST_S_TABLE, text[E_LIST_S_TABLE],
E_LIST_S_TABLE+1, NULL, -1);
gtk_tree_selection_select_iter(gtk_tree_view_get_selection(GTK_TREE_VIEW(list)), &iter);
g_signal_connect(list, "button_press_event", G_CALLBACK(decode_list_button_press_cb), NULL);
g_signal_connect(list, "key_release_event", G_CALLBACK(decode_list_key_release_cb), NULL);
}
/*
* This routine is called to add the dissector selection list to a
* notebook page. This scrolled list contains an entry labeled
* "default", and an entry for each protocol that has had a dissector
* registered. The default choice for the list is set to the
* "default" choice, which will return the protocol/port selections to
* their original dissector(s).
*
* @param page A pointer to the notebook page currently being created.
*
* @param entry Decode As structure used to build this (list) menu.
*
* @return GtkWidget * A pointer to the newly created list within a
* scrolled window.
*/
static GtkWidget *
decode_add_simple_menu (GtkWidget *page, decode_as_t *entry)
{
GtkWidget *scrolled_window;
GtkWidget *list;
decode_list_menu_start(page, &list, &scrolled_window);
entry->populate_list(entry->table_name, decode_add_to_list, list);
decode_list_menu_finish(list);
return(scrolled_window);
}
/**************************************************/
/* Dialog setup */
/**************************************************/
/*
* This routine creates a sample notebook page in the dialog box.
* This notebook page provides a prompt specifying what is being
* changed and its current value (e.g. "IP Protocol number (17)"), and
* a list specifying all the available choices. The list of choices
* is conditionally enabled, based upon the setting of the
* "decode"/"do not decode" radio buttons.
*
* @param entry Decode As structure used to build this page
*
* @return GtkWidget * A pointer to the notebook page created by this
* routine.
*/
static GtkWidget *
decode_add_simple_page (decode_as_t *entry)
{
GtkWidget *page, *label, *scrolled_window, *combo_box;
gchar prompt[MAX_DECODE_AS_PROMPT_LEN];
page = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5, FALSE);
g_object_set_data(G_OBJECT(page), E_PAGE_ACTION, decode_simple);
g_object_set_data(G_OBJECT(page), E_PAGE_TABLE, (gchar *) entry->table_name);
g_object_set_data(G_OBJECT(page), E_PAGE_DECODE_AS_DATA, (gchar *)entry);
if (entry->num_items == 1)
{
g_object_set_data(G_OBJECT(page), E_PAGE_VALUE, entry->values[0].build_values[0](&cfile.edt->pi));
g_object_set_data(G_OBJECT(page), E_PAGE_CURR_LAYER_NUM, GUINT_TO_POINTER((guint)cfile.edt->pi.curr_layer_num));
/* Always enabled */
entry->values->label_func(&cfile.edt->pi, prompt);
label = gtk_label_new(prompt);
gtk_box_pack_start(GTK_BOX(page), label, FALSE, FALSE, 0);
}
else
{
/* Always enabled */
if (entry->pre_value_str)
{
label = gtk_label_new(entry->pre_value_str);
gtk_box_pack_start(GTK_BOX(page), label, FALSE, FALSE, 0);
}
combo_box = decode_add_multivalue_combo_box(page, entry);
gtk_box_pack_start(GTK_BOX(page), combo_box, FALSE, FALSE, 0);
if (entry->post_value_str)
{
label = gtk_label_new(entry->post_value_str);
gtk_box_pack_start(GTK_BOX(page), label, FALSE, FALSE, 0);
}
}
/* Conditionally enabled - only when decoding packets */
scrolled_window = decode_add_simple_menu(page, entry);
gtk_box_pack_start(GTK_BOX(page), scrolled_window, TRUE, TRUE, 0);
decode_dimmable = g_slist_prepend(decode_dimmable, scrolled_window);
return(page);
}
/*
* This routine indicates whether we'd actually have any pages in the
* notebook in a "Decode As" dialog box; if there wouldn't be, we
* inactivate the menu item for "Decode As".
*/
gboolean
decode_as_ok(void)
{
wmem_list_frame_t *protos = wmem_list_head(cfile.edt->pi.layers);
int proto_id;
const char* proto_name;
GList *list_entry;
decode_as_t *entry;
dissector_table_t sub_dissectors;
while (protos != NULL)
{
proto_id = GPOINTER_TO_INT(wmem_list_frame_data(protos));
proto_name = proto_get_protocol_filter_name(proto_id);
list_entry = decode_as_list;
while (list_entry != NULL) {
entry = (decode_as_t *)list_entry->data;
if (!strcmp(proto_name, entry->name))
{
sub_dissectors = find_dissector_table(entry->table_name);
if (sub_dissectors != NULL)
return TRUE;
}
list_entry = g_list_next(list_entry);
}
protos = wmem_list_frame_next(protos);
}
return FALSE;
}
/*
* This routine creates the bulk of the "Decode As" dialog box. All
* items created by this routine are packed as pages into a notebook.
* There will be a page for each protocol layer that can be changed.
*
* @param format_hb A pointer to the widget in which the notebook
* should be installed.
*/
static void
decode_add_notebook (GtkWidget *format_hb)
{
GtkWidget *notebook, *page, *label;
wmem_list_frame_t *protos = wmem_list_head(cfile.edt->pi.layers);
int proto_id;
const char* proto_name;
GList *list_entry;
decode_as_t *entry;
guint8 saved_curr_layer_num = cfile.edt->pi.curr_layer_num;
cfile.edt->pi.curr_layer_num = 1;
/* Start a nootbook for flipping between sets of changes */
notebook = gtk_notebook_new();
gtk_box_pack_start(GTK_BOX(format_hb), notebook, TRUE, TRUE, 0);
g_object_set_data(G_OBJECT(decode_w), E_NOTEBOOK, notebook);
while (protos != NULL)
{
proto_id = GPOINTER_TO_INT(wmem_list_frame_data(protos));
proto_name = proto_get_protocol_filter_name(proto_id);
list_entry = decode_as_list;
while (list_entry != NULL) {
entry = (decode_as_t *)list_entry->data;
if (!strcmp(proto_name, entry->name))
{
if (find_dissector_table(entry->table_name) != NULL)
{
page = decode_add_simple_page(entry);
label = gtk_label_new(entry->title);
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), page, label);
}
}
list_entry = g_list_next(list_entry);
}
protos = wmem_list_frame_next(protos);
cfile.edt->pi.curr_layer_num++;
}
cfile.edt->pi.curr_layer_num = saved_curr_layer_num;
/* Select the last added page (selects first by default) */
/* Notebook must be visible for set_page to work. */
gtk_widget_show_all(notebook);
gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), -1);
}
/*
* This routine creates the "Decode As" dialog box. This dialog box
* asks the user which protocol to use for decoding the currently
* selected packet. This will affect the last packet that we called a
* dissection routine on belongs (this might be the most recently
* selected packet, or it might be the last packet in the file).
*
* This routine uses an auxiliary function to create the bulk of the
* dialog box, and then hand crafts the button box at the bottom of
* the dialog.
*
* @param w Unused
*
* @param user_data Unused
*/
void
decode_as_cb (GtkWidget * w _U_, gpointer user_data _U_)
{
GtkWidget *main_vb, *format_hb, *bbox, *ok_bt, *close_bt, *help_bt, *button;
GtkWidget *button_vb, *apply_bt;
if (decode_w != NULL) {
/* There's already a "Decode As" dialog box; reactivate it. */
reactivate_window(decode_w);
return;
}
requested_action = E_DECODE_YES;
decode_w = dlg_window_new("Wireshark: Decode As");
/* Provide a minimum of a couple of rows worth of data */
gtk_window_set_default_size(GTK_WINDOW(decode_w), -1, E_DECODE_MIN_HEIGHT);
/* Container for each row of widgets */
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 2, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
gtk_container_add(GTK_CONTAINER(decode_w), main_vb);
/* First row - Buttons and Notebook */
format_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5, FALSE);
gtk_box_pack_start(GTK_BOX(main_vb), format_hb, TRUE, TRUE, 10);
button_vb = decode_add_yes_no();
gtk_box_pack_start(GTK_BOX(format_hb), button_vb, FALSE, FALSE, 10);
button = gtk_button_new_with_label("Show Current");
g_signal_connect(button, "clicked", G_CALLBACK(decode_show_cb), NULL);
gtk_widget_set_can_default(button, TRUE);
gtk_box_pack_end(GTK_BOX(button_vb), button, FALSE, FALSE, 0);
gtk_widget_set_tooltip_text(button, "Open a dialog showing the current settings.\n"
"Note you need to select and press apply first to be able to save the current setting");
button = ws_gtk_button_new_from_stock(GTK_STOCK_CLEAR);
g_signal_connect(button, "clicked", G_CALLBACK(decode_clear_cb), NULL);
gtk_widget_set_can_default(button, TRUE);
gtk_box_pack_end(GTK_BOX(button_vb), button, FALSE, FALSE, 0);
gtk_widget_set_tooltip_text(button, "Clear ALL settings.");
decode_add_notebook(format_hb);
/* Button row */
bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_APPLY, GTK_STOCK_CLOSE, GTK_STOCK_HELP, NULL);
gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
gtk_widget_show(bbox);
ok_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
g_signal_connect(ok_bt, "clicked", G_CALLBACK(decode_ok_cb), decode_w);
gtk_widget_set_tooltip_text(ok_bt, "Apply current setting, close dialog and redissect packets.");
apply_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_APPLY);
g_signal_connect(apply_bt, "clicked", G_CALLBACK(decode_apply_cb), decode_w);
gtk_widget_set_tooltip_text(apply_bt, "Apply current setting, redissect packets and keep dialog open.");
close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
window_set_cancel_button(decode_w, close_bt, NULL);
g_signal_connect(close_bt, "clicked", G_CALLBACK(decode_close_cb), decode_w);
gtk_widget_set_tooltip_text(close_bt, "Close the dialog, don't redissect packets.");
help_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)HELP_DECODE_AS_DIALOG);
gtk_widget_grab_default(ok_bt);
g_signal_connect(decode_w, "delete_event", G_CALLBACK(decode_delete_cb), NULL);
g_signal_connect(decode_w, "destroy", G_CALLBACK(decode_destroy_cb), NULL);
gtk_widget_show_all(decode_w);
window_present(decode_w);
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/