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wireshark/gtk/menu.c
Guy Harris 563f423d76 Turn the GTK+ 1.2.10 clist code into our own widget; that lets us modify it 
to add functionality or improve performance, although, until we make it
work on GTK+ 1.3[.x] and 2.x, we shouldn't count on the performance
improvements, or make its API different from that of the GtkClist API
(other than names).

Move all the code that knows about the packet list into
gtk/packet_list.c, so that the GtkClist vs. EthClist stuff is
encapsulated inside it.

svn path=/trunk/; revision=9608
2004-01-09 08:36:23 +00:00

1295 lines
51 KiB
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/* menu.c
* Menu routines
*
* $Id: menu.c,v 1.136 2004/01/09 08:36:23 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <gtk/gtk.h>
#include <string.h>
#include <stdio.h>
#include "main.h"
#include "menu.h"
#include <epan/packet.h>
#include <epan/resolv.h>
#include "prefs.h"
#include "capture_dlg.h"
#include "color_dlg.h"
#include "filter_prefs.h"
#include "file_dlg.h"
#include "find_dlg.h"
#include "goto_dlg.h"
#include "summary_dlg.h"
#include "display_opts.h"
#include "prefs_dlg.h"
#include "packet_win.h"
#include "print.h"
#include "follow_dlg.h"
#include "decode_as_dlg.h"
#include "help_dlg.h"
#include "supported_protos_dlg.h"
#include "proto_dlg.h"
#include "proto_hier_stats_dlg.h"
#include "keys.h"
#include <epan/plugins.h>
#include "tcp_graph.h"
#include <epan/epan_dissect.h>
#include "compat_macros.h"
#include "toolbar.h"
#include "gtkglobals.h"
#include "register.h"
#include "../tap.h"
#include "../menu.h"
#include "../ipproto.h"
#include "packet_list.h"
#include "ethclist.h"
GtkWidget *popup_menu_object;
extern void savehex_cb(GtkWidget * w, gpointer data _U_);
static void
clear_menu_recent_capture_file_cmd_cb(GtkWidget *w, gpointer unused _U_);
#define GTK_MENU_FUNC(a) ((GtkItemFactoryCallback)(a))
static void menus_init(void);
static void set_menu_sensitivity (GtkItemFactory *, gchar *, gint);
/* This is the GtkItemFactoryEntry structure used to generate new menus.
Item 1: The menu path. The letter after the underscore indicates an
accelerator key once the menu is open.
Item 2: The accelerator key for the entry
Item 3: The callback function.
Item 4: The callback action. This changes the parameters with
which the function is called. The default is 0.
Item 5: The item type, used to define what kind of an item it is.
Here are the possible values:
NULL -> "<Item>"
"" -> "<Item>"
"<Title>" -> create a title item
"<Item>" -> create a simple item
"<ImageItem>" -> create an item holding an image (gtk2)
"<StockItem>" -> create an item holding a stock image (gtk2)
"<CheckItem>" -> create a check item
"<ToggleItem>" -> create a toggle item
"<RadioItem>" -> create a radio item
<path> -> path of a radio item to link against
"<Separator>" -> create a separator
"<Tearoff>" -> create a tearoff separator (gtk2)
"<Branch>" -> create an item to hold sub items (optional)
"<LastBranch>" -> create a right justified branch
Item 6: extra data needed for ImageItem and StockItem (gtk2)
*/
/* main menu */
static GtkItemFactoryEntry menu_items[] =
{
ITEM_FACTORY_ENTRY("/_File", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/File/_Open...", "<control>O", file_open_cmd_cb,
0, GTK_STOCK_OPEN),
ITEM_FACTORY_ENTRY("/File/Open _Recent", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/File/_Close", "<control>W", file_close_cmd_cb,
0, GTK_STOCK_CLOSE),
ITEM_FACTORY_ENTRY("/File/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/File/_Save", "<control>S", file_save_cmd_cb,
0, GTK_STOCK_SAVE),
ITEM_FACTORY_STOCK_ENTRY("/File/Save _As...", "<shift><control>S", file_save_as_cmd_cb,
0, GTK_STOCK_SAVE_AS),
ITEM_FACTORY_ENTRY("/File/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/File/_Export", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/File/_Export/_Raw Packet Data...", "<control>H", savehex_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/File/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/File/_Print...", "<control>P", file_print_cmd_cb,
0, GTK_STOCK_PRINT),
ITEM_FACTORY_ENTRY("/File/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/File/_Quit", "<control>Q", file_quit_cmd_cb,
0, GTK_STOCK_QUIT),
ITEM_FACTORY_ENTRY("/_Edit", NULL, NULL, 0, "<Branch>", NULL),
#if 0
/* Un-#if this when we actually implement Cut/Copy/Paste. */
ITEM_FACTORY_STOCK_ENTRY("/Edit/Cut", "<control>X", NULL,
0, GTK_STOCK_CUT),
ITEM_FACTORY_STOCK_ENTRY("/Edit/Copy", "<control>C", NULL,
0, GTK_STOCK_COPY),
ITEM_FACTORY_STOCK_ENTRY("/Edit/Paste", "<control>V", NULL,
0, GTK_STOCK_PASTE),
ITEM_FACTORY_ENTRY("/Edit/<separator>", NULL, NULL, 0, "<Separator>"),
#endif
ITEM_FACTORY_STOCK_ENTRY("/Edit/_Find Packet...", "<control>F",
find_frame_cb, 0, GTK_STOCK_FIND),
ITEM_FACTORY_STOCK_ENTRY("/Edit/Find Ne_xt", "<control>N", find_next_cb,
0, GTK_STOCK_GO_FORWARD),
ITEM_FACTORY_STOCK_ENTRY("/Edit/Find Pre_vious", "<control>B",
find_previous_cb, 0, GTK_STOCK_GO_BACK),
ITEM_FACTORY_ENTRY("/Edit/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/Edit/_Go To Packet...", "<control>G",
goto_frame_cb, 0, GTK_STOCK_JUMP_TO),
ITEM_FACTORY_ENTRY("/Edit/Go To _Corresponding Packet", NULL, goto_framenum_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Edit/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/Edit/Time _Reference", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/Edit/Time Reference/Set Time Reference (toggle)", "<control>T", reftime_frame_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Edit/Time Reference/Find Next", NULL, reftime_frame_cb, 1, NULL, NULL),
ITEM_FACTORY_ENTRY("/Edit/Time Reference/Find Previous", NULL, reftime_frame_cb, 2, NULL, NULL),
ITEM_FACTORY_ENTRY("/Edit/_Mark Packet", "<control>M", mark_frame_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Edit/Mark _All Packets", NULL, mark_all_frames_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Edit/_Unmark All Packets", NULL, unmark_all_frames_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Edit/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/Edit/_Preferences...", "<shift><control>P", prefs_cb,
0, GTK_STOCK_PREFERENCES),
ITEM_FACTORY_ENTRY("/_View", NULL, NULL, 0, "<Branch>", NULL),
#if 0
/* XXX: the show/hide functionality of the GUI elements is currently not implemented */
ITEM_FACTORY_ENTRY("/View/_Show", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/View/_Show/Main Toolbar", NULL, NULL, 0, "<CheckItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Show/Filter Toolbar", NULL, NULL, 0, "<CheckItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Show/Status Bar", NULL, NULL, 0, "<CheckItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Show/Packet List", NULL, NULL, 0, "<CheckItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Show/Packet Dissection", NULL, NULL, 0, "<CheckItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Show/Packet Data", NULL, NULL, 0, "<CheckItem>", NULL),
/* XXX: the settings in the "Options" dialog could be seperated into the following menu items. */
/* before this, some effort must be taken to transfer the functionality of this dialog to the menu items */
/* (getting the current values, handling the radioitems, ...) */
ITEM_FACTORY_ENTRY("/View/_Time Display Format", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/View/_Time Display Format/Time of day", NULL, NULL, 0, "<RadioItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Time Display Format/Date and time of day", NULL, NULL, 0, "<RadioItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Time Display Format/Seconds since beginning of capture", NULL, NULL, 0, "<RadioItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Time Display Format/Seconds since previous capture", NULL, NULL, 0, "<RadioItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Name Resolution", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/View/_Name Resolution/Enable MAC", NULL, NULL, 0, "<CheckItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Name Resolution/Enable Network", NULL, NULL, 0, "<CheckItem>", NULL),
ITEM_FACTORY_ENTRY("/View/_Name Resolution/Enable Transport", NULL, NULL, 0, "<CheckItem>", NULL),
#else
ITEM_FACTORY_ENTRY("/View/_Options...", NULL, display_opt_cb,
0, NULL, NULL),
#endif
ITEM_FACTORY_ENTRY("/View/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/View/Collapse _All", NULL, collapse_all_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/View/_Expand All", NULL, expand_all_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/View/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/View/_Coloring Rules...", NULL, color_display_cb,
0, GTK_STOCK_SELECT_COLOR),
ITEM_FACTORY_ENTRY("/View/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/View/_Show Packet In New Window", NULL,
new_window_cb, 0, NULL, NULL),
ITEM_FACTORY_STOCK_ENTRY("/View/_Reload", "<control>R", file_reload_cmd_cb,
0, GTK_STOCK_REFRESH),
#ifdef HAVE_LIBPCAP
ITEM_FACTORY_ENTRY("/_Capture", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/Capture/_Start...", "<control>K",
capture_prep_cb, 0, ETHEREAL_STOCK_CAPTURE_START),
/*
* XXX - this doesn't yet work in Win32.
*/
#ifndef _WIN32
ITEM_FACTORY_STOCK_ENTRY("/Capture/S_top", "<control>E", capture_stop_cb,
0, GTK_STOCK_STOP),
#endif /* _WIN32 */
ITEM_FACTORY_STOCK_ENTRY("/Capture/_Capture Filters...", NULL, cfilter_dialog_cb,
0, ETHEREAL_STOCK_CAPTURE_FILTER),
#endif /* HAVE_LIBPCAP */
ITEM_FACTORY_ENTRY("/_Analyze", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/Analyze/_Display Filters...", NULL, dfilter_dialog_cb,
0, ETHEREAL_STOCK_DISPLAY_FILTER),
ITEM_FACTORY_ENTRY("/Analyze/_Match", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/Analyze/Match/_Selected", NULL,
match_selected_cb_replace_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Match/_Not Selected", NULL,
match_selected_cb_not_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Match/_And Selected", NULL,
match_selected_cb_and_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Match/_Or Selected", NULL,
match_selected_cb_or_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Match/A_nd Not Selected", NULL,
match_selected_cb_and_ptree_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Match/O_r Not Selected", NULL,
match_selected_cb_or_ptree_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/_Prepare", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/Analyze/Prepare/_Selected", NULL,
prepare_selected_cb_replace_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Prepare/_Not Selected", NULL,
prepare_selected_cb_not_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Prepare/_And Selected", NULL,
prepare_selected_cb_and_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Prepare/_Or Selected", NULL,
prepare_selected_cb_or_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Prepare/A_nd Not Selected", NULL,
prepare_selected_cb_and_ptree_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Prepare/O_r Not Selected", NULL,
prepare_selected_cb_or_ptree_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/Analyze/_Enabled Protocols...", "<shift><control>R", proto_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Decode _As...", NULL, decode_as_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/_User Specified Decodes...", NULL,
decode_show_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/Analyze/_Follow TCP Stream", NULL, follow_stream_cb,
0, NULL, NULL),
/* {"/Analyze/Graph", NULL, NULL, 0, NULL}, future use */
ITEM_FACTORY_ENTRY("/Analyze/_TCP Stream Analysis", NULL, NULL,
0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/Analyze/TCP Stream Analysis/Time-Sequence Graph (Stevens)",
NULL, tcp_graph_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/TCP Stream Analysis/Time-Sequence Graph (tcptrace)",
NULL, tcp_graph_cb, 1, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/TCP Stream Analysis/Throughput Graph", NULL,
tcp_graph_cb, 2, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/TCP Stream Analysis/RTT Graph", NULL,
tcp_graph_cb, 3, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/Analyze/Summar_y", NULL, summary_open_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Analyze/Protocol _Hierarchy Statistics", NULL,
proto_hier_stats_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/_Help", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_STOCK_ENTRY("/Help/_Contents", "F1", help_cb, 0, GTK_STOCK_HELP),
ITEM_FACTORY_ENTRY("/Help/_Supported Protocols", NULL, supported_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Help/<separator>", NULL, NULL, 0, "<Separator>", NULL),
#ifdef HAVE_PLUGINS
ITEM_FACTORY_ENTRY("/Help/About _Plugins", NULL, tools_plugins_cmd_cb,
0, NULL, NULL),
#endif /* HAVE_PLUGINS */
ITEM_FACTORY_ENTRY("/Help/_About Ethereal", NULL, about_ethereal,
0, NULL, NULL)
};
/* calculate the number of menu_items */
static int nmenu_items = sizeof(menu_items) / sizeof(menu_items[0]);
/* packet list popup */
static GtkItemFactoryEntry packet_list_menu_items[] =
{
ITEM_FACTORY_ENTRY("/Follow TCP Stream", NULL, follow_stream_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Decode As...", NULL, decode_as_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Display Filters...", NULL, dfilter_dialog_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/Mark Packet", NULL, mark_frame_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Time Reference", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/Time Reference/Set Time Reference (toggle)", NULL, reftime_frame_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Time Reference/Find Next", NULL, reftime_frame_cb, 1, NULL, NULL),
ITEM_FACTORY_ENTRY("/Time Reference/Find Previous", NULL, reftime_frame_cb, 2, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/Match/_Selected", NULL,
match_selected_cb_replace_plist, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/_Not Selected", NULL,
match_selected_cb_not_plist, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/_And Selected", NULL,
match_selected_cb_and_plist, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/_Or Selected", NULL, match_selected_cb_or_plist,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/A_nd Not Selected", NULL,
match_selected_cb_and_plist_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/O_r Not Selected", NULL,
match_selected_cb_or_plist_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/Prepare/_Selected", NULL,
prepare_selected_cb_replace_plist, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/_Not Selected", NULL,
prepare_selected_cb_not_plist, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/_And Selected", NULL,
prepare_selected_cb_and_plist, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/_Or Selected", NULL,
prepare_selected_cb_or_plist, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/A_nd Not Selected", NULL,
prepare_selected_cb_and_plist_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/O_r Not Selected", NULL,
prepare_selected_cb_or_plist_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/Coloring Rules...", NULL, color_display_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Print...", NULL, file_print_cmd_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Show Packet In New Window", NULL, new_window_cb,
0, NULL, NULL),
};
static GtkItemFactoryEntry tree_view_menu_items[] =
{
ITEM_FACTORY_ENTRY("/Follow TCP Stream", NULL, follow_stream_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Decode As...", NULL, decode_as_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Display Filters...", NULL, dfilter_dialog_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/_Resolve Name", NULL, resolve_name_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/_Go To Corresponding Packet", NULL, goto_framenum_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Protocol Properties...", NULL, properties_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/Match/_Selected", NULL,
match_selected_cb_replace_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/_Not Selected", NULL,
match_selected_cb_not_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/_And Selected", NULL,
match_selected_cb_and_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/_Or Selected", NULL, match_selected_cb_or_ptree,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/A_nd Not Selected", NULL,
match_selected_cb_and_ptree_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Match/O_r Not Selected", NULL,
match_selected_cb_or_ptree_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare", NULL, NULL, 0, "<Branch>", NULL),
ITEM_FACTORY_ENTRY("/Prepare/_Selected", NULL,
prepare_selected_cb_replace_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/_Not Selected", NULL,
prepare_selected_cb_not_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/_And Selected", NULL,
prepare_selected_cb_and_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/_Or Selected", NULL,
prepare_selected_cb_or_ptree, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/A_nd Not Selected", NULL,
prepare_selected_cb_and_ptree_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Prepare/O_r Not Selected", NULL,
prepare_selected_cb_or_ptree_not, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/<separator>", NULL, NULL, 0, "<Separator>", NULL),
ITEM_FACTORY_ENTRY("/Collapse All", NULL, collapse_all_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Expand All", NULL, expand_all_cb, 0, NULL, NULL)
};
static GtkItemFactoryEntry hexdump_menu_items[] =
{
ITEM_FACTORY_ENTRY("/Follow TCP Stream", NULL, follow_stream_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Decode As...", NULL, decode_as_cb, 0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Display Filters...", NULL, dfilter_dialog_cb,
0, NULL, NULL),
ITEM_FACTORY_ENTRY("/Save Highlighted Data...", NULL, savehex_cb,
0, NULL, NULL)
};
static int initialize = TRUE;
static GtkItemFactory *main_menu_factory = NULL;
static GtkItemFactory *packet_list_menu_factory = NULL;
static GtkItemFactory *tree_view_menu_factory = NULL;
static GtkItemFactory *hexdump_menu_factory = NULL;
static GSList *popup_menu_list = NULL;
static GtkAccelGroup *grp;
void
get_main_menu(GtkWidget ** menubar, GtkAccelGroup ** table) {
grp = gtk_accel_group_new();
if (initialize)
menus_init();
if (menubar)
*menubar = main_menu_factory->widget;
if (table)
*table = grp;
}
static void
menus_init(void) {
if (initialize) {
initialize = FALSE;
/* popup */
packet_list_menu_factory = gtk_item_factory_new(GTK_TYPE_MENU, "<main>", NULL);
popup_menu_object = gtk_menu_new();
gtk_item_factory_create_items_ac(packet_list_menu_factory, sizeof(packet_list_menu_items)/sizeof(packet_list_menu_items[0]), packet_list_menu_items, popup_menu_object, 2);
OBJECT_SET_DATA(popup_menu_object, PM_PACKET_LIST_KEY,
packet_list_menu_factory->widget);
popup_menu_list = g_slist_append((GSList *)popup_menu_list, packet_list_menu_factory);
tree_view_menu_factory = gtk_item_factory_new(GTK_TYPE_MENU, "<main>", NULL);
gtk_item_factory_create_items_ac(tree_view_menu_factory, sizeof(tree_view_menu_items)/sizeof(tree_view_menu_items[0]), tree_view_menu_items, popup_menu_object, 2);
OBJECT_SET_DATA(popup_menu_object, PM_TREE_VIEW_KEY,
tree_view_menu_factory->widget);
popup_menu_list = g_slist_append((GSList *)popup_menu_list, tree_view_menu_factory);
hexdump_menu_factory = gtk_item_factory_new(GTK_TYPE_MENU, "<main>", NULL);
gtk_item_factory_create_items_ac(hexdump_menu_factory, sizeof(hexdump_menu_items)/sizeof(hexdump_menu_items[0]), hexdump_menu_items, popup_menu_object, 2);
OBJECT_SET_DATA(popup_menu_object, PM_HEXDUMP_KEY,
hexdump_menu_factory->widget);
popup_menu_list = g_slist_append((GSList *)popup_menu_list, hexdump_menu_factory);
/* main */
main_menu_factory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<main>", grp);
gtk_item_factory_create_items_ac(main_menu_factory, nmenu_items, menu_items, NULL, 2);
register_all_tap_menus(); /* must be done after creating the main menu */
/* Initialize enabled/disabled state of menu items */
set_menus_for_unsaved_capture_file(FALSE);
set_menus_for_capture_file(FALSE);
#if 0
/* Un-#if this when we actually implement Cut/Copy/Paste.
Then make sure you enable them when they can be done. */
set_menu_sensitivity(main_menu_factory, "/Edit/Cut", FALSE);
set_menu_sensitivity(main_menu_factory, "/Edit/Copy", FALSE);
set_menu_sensitivity(main_menu_factory, "/Edit/Paste", FALSE);
#endif
set_menus_for_captured_packets(FALSE);
set_menus_for_selected_packet(&cfile);
set_menus_for_selected_tree_row(&cfile);
clear_menu_recent_capture_file_cmd_cb(NULL, NULL);
}
}
typedef struct _menu_item {
char *name;
gboolean enabled;
gboolean (*selected_packet_enabled)(frame_data *, epan_dissect_t *);
gboolean (*selected_tree_row_enabled)(field_info *);
struct _menu_item *parent;
struct _menu_item *children;
struct _menu_item *next;
} menu_item_t;
static menu_item_t tap_menu_tree_root;
/*
* Add a new menu item for a tap.
* This must be called after we've created the main menu, so it can't
* be called from the routine that registers taps - we have to introduce
* another per-tap registration routine.
*
* "callback" gets called when the menu item is selected; it should do
* the work of creating the tap window.
*
* "selected_packet_enabled" gets called by "set_menus_for_selected_packet()";
* it's passed a Boolean that's TRUE if a packet is selected and FALSE
* otherwise, and should return TRUE if the tap will work now (which
* might depend on whether a packet is selected and, if one is, on the
* packet) and FALSE if not.
*
* "selected_tree_row_enabled" gets called by
* "set_menus_for_selected_tree_row()"; it's passed a Boolean that's TRUE if
* a protocol tree row is selected and FALSE otherwise, and should return
* TRUE if the tap will work now (which might depend on whether a tree row
* is selected and, if one is, on the tree row) and FALSE if not.
*/
void
register_tap_menu_item(char *name, GtkItemFactoryCallback callback,
gboolean (*selected_packet_enabled)(frame_data *, epan_dissect_t *),
gboolean (*selected_tree_row_enabled)(field_info *),
gpointer callback_data)
{
static const char toolspath[] = "/Analyze/";
char *p;
char *menupath;
size_t menupathlen;
GtkItemFactoryEntry *entry;
menu_item_t *curnode, *child;
/*
* The menu path must be relative.
*/
g_assert(*name != '/');
/*
* Create any submenus required.
*/
curnode = &tap_menu_tree_root;
p = name;
while ((p = strchr(p, '/')) != NULL) {
/*
* OK, everything between "name" and "p" is
* a menu relative subtree into which the menu item
* will be placed.
*
* Construct the absolute path name of that subtree.
*/
menupathlen = sizeof toolspath + (p - name);
menupath = g_malloc(menupathlen);
strcpy(menupath, toolspath);
strncat(menupath, name, p - name);
/*
* Does there exist an entry with that path at this
* level of the Analyze menu tree?
*/
for (child = curnode->children; child != NULL;
child = child->next) {
if (strcmp(child->name, menupath) == 0)
break;
}
if (child == NULL) {
/*
* No. Create such an item as a subtree, and
* add it to the Tools menu tree.
*/
entry = g_malloc0(sizeof (GtkItemFactoryEntry));
entry->path = menupath;
entry->item_type = "<Branch>";
gtk_item_factory_create_item(main_menu_factory, entry,
NULL, 2);
set_menu_sensitivity(main_menu_factory, menupath,
FALSE); /* no children yet */
child = g_malloc(sizeof (menu_item_t));
child->name = menupath;
child->selected_packet_enabled = NULL;
child->selected_tree_row_enabled = NULL;
child->enabled = FALSE; /* no children yet */
child->parent = curnode;
child->children = NULL;
child->next = curnode->children;
curnode->children = child;
} else {
/*
* Yes. We don't need "menupath" any more.
*/
g_free(menupath);
}
curnode = child;
/*
* Skip over the '/' we found.
*/
p++;
}
/*
* Construct the main menu path for the menu item.
*
* "sizeof toolspath" includes the trailing '\0', so the sum
* of that and the length of "name" is enough to hold a string
* containing their concatenation.
*/
menupathlen = sizeof toolspath + strlen(name);
menupath = g_malloc(menupathlen);
strcpy(menupath, toolspath);
strcat(menupath, name);
/*
* Construct an item factory entry for the item, and add it to
* the main menu.
*/
entry = g_malloc0(sizeof (GtkItemFactoryEntry));
entry->path = menupath;
entry->callback = callback;
gtk_item_factory_create_item(main_menu_factory, entry, callback_data, 2);
set_menu_sensitivity(main_menu_factory, menupath, FALSE); /* no capture file yet */
child = g_malloc(sizeof (menu_item_t));
child->name = menupath;
child->enabled = FALSE; /* no capture file yet, hence no taps yet */
child->selected_packet_enabled = selected_packet_enabled;
child->selected_tree_row_enabled = selected_tree_row_enabled;
child->parent = curnode;
child->children = NULL;
child->next = curnode->children;
curnode->children = child;
}
/*
* Enable/disable menu sensitivity.
*/
static void
set_menu_sensitivity(GtkItemFactory *ifactory, gchar *path, gint val)
{
GSList *menu_list;
GtkWidget *menu_item;
if (ifactory == NULL) {
/*
* Do it for all pop-up menus.
*/
for (menu_list = popup_menu_list; menu_list != NULL;
menu_list = g_slist_next(menu_list))
set_menu_sensitivity(menu_list->data, path, val);
} else {
/*
* Do it for that particular menu.
*/
if ((menu_item = gtk_item_factory_get_widget(ifactory, path)) != NULL) {
if (GTK_IS_MENU(menu_item)) {
/*
* "path" refers to a submenu; "gtk_item_factory_get_widget()"
* gets the menu, not the item that, when selected, pops up
* the submenu.
*
* We have to change the latter item's sensitivity, so that
* it shows up normally if sensitive and grayed-out if
* insensitive.
*/
menu_item = gtk_menu_get_attach_widget(GTK_MENU(menu_item));
}
gtk_widget_set_sensitive(menu_item, val);
}
}
}
void
set_menu_object_data_meat(GtkItemFactory *ifactory, gchar *path, gchar *key, gpointer data)
{
GtkWidget *menu = NULL;
if ((menu = gtk_item_factory_get_widget(ifactory, path)) != NULL)
OBJECT_SET_DATA(menu, key, data);
}
void
set_menu_object_data (gchar *path, gchar *key, gpointer data) {
GSList *menu_list = popup_menu_list;
gchar *shortpath = strrchr(path, '/');
set_menu_object_data_meat(main_menu_factory, path, key, data);
while (menu_list != NULL) {
set_menu_object_data_meat(menu_list->data, shortpath, key, data);
menu_list = g_slist_next(menu_list);
}
}
/* Recently used capture files submenu:
* Submenu containing the recently used capture files.
* The capture filenames are always kept with the absolute path, to be independant
* of the current path.
* They are only stored inside the labels of the submenu (no separate list). */
#define MENU_RECENT_FILES_PATH "/File/Open Recent"
#define MENU_RECENT_FILES_KEY "Recent File Name"
void
update_menu_recent_capture_file1(GtkWidget *widget, gpointer cnt) {
gchar *widget_cf_name;
widget_cf_name = OBJECT_GET_DATA(widget, MENU_RECENT_FILES_KEY);
/* if this menu item is a file, count it */
if (widget_cf_name) {
(*(guint *)cnt)++;
}
}
/* update the menu */
void
update_menu_recent_capture_file(GtkWidget *submenu_recent_files) {
guint cnt = 0;
gtk_container_foreach(GTK_CONTAINER(submenu_recent_files),
update_menu_recent_capture_file1, &cnt);
/* make parent menu item sensitive only, if we have any valid files in the list */
set_menu_sensitivity(main_menu_factory, MENU_RECENT_FILES_PATH, cnt);
}
/* remove the capture filename from the "Recent Files" menu */
void
remove_menu_recent_capture_file(GtkWidget *widget, gpointer unused _U_) {
GtkWidget *submenu_recent_files;
gchar *widget_cf_name;
widget_cf_name = OBJECT_GET_DATA(widget, MENU_RECENT_FILES_KEY);
g_free(widget_cf_name);
/* get the submenu container item */
submenu_recent_files = gtk_item_factory_get_widget(main_menu_factory, MENU_RECENT_FILES_PATH);
/* XXX: is this all we need to do, to free the menu item and its label?
The reference count of widget will go to 0, so it'll be freed;
will that free the label? */
gtk_container_remove(GTK_CONTAINER(submenu_recent_files), widget);
}
/* callback, if the user pushed the <clear file list> item */
static void
clear_menu_recent_capture_file_cmd_cb(GtkWidget *w _U_, gpointer unused _U_) {
GtkWidget *submenu_recent_files;
submenu_recent_files = gtk_item_factory_get_widget(main_menu_factory, MENU_RECENT_FILES_PATH);
gtk_container_foreach(GTK_CONTAINER(submenu_recent_files),
remove_menu_recent_capture_file, NULL);
update_menu_recent_capture_file(submenu_recent_files);
}
/* callback, if the user pushed a recent file submenu item */
void
menu_open_recent_file_cmd_cb(GtkWidget *w, gpointer unused _U_)
{
GtkWidget *submenu_recent_files;
int err;
GtkWidget *menu_item_child;
gchar *cf_name;
submenu_recent_files = gtk_item_factory_get_widget(main_menu_factory, MENU_RECENT_FILES_PATH);
/* get capture filename from the menu item label */
menu_item_child = (GTK_BIN(w))->child;
gtk_label_get(GTK_LABEL(menu_item_child), &cf_name);
/* open and read the capture file (this will close an existing file) */
if ((err = cf_open(cf_name, FALSE, &cfile)) == 0) {
cf_read(&cfile, &err);
} else {
/* the capture file isn't existing any longer, remove menu item */
/* XXX: ask user to remove item, it's maybe only a temporary problem */
remove_menu_recent_capture_file(w, NULL);
}
update_menu_recent_capture_file(submenu_recent_files);
}
/* add the capture filename (with an absolute path) to the "Recent Files" menu */
void
add_menu_recent_capture_file_absolute(gchar *cf_name) {
GtkWidget *submenu_recent_files;
GList *menu_item_list;
GList *li;
gchar *widget_cf_name;
GtkWidget *menu_item;
guint cnt;
/* get the submenu container item */
submenu_recent_files = gtk_item_factory_get_widget(main_menu_factory, MENU_RECENT_FILES_PATH);
/* convert container to a GList */
menu_item_list = gtk_container_children(GTK_CONTAINER(submenu_recent_files));
/* iterate through list items of menu_item_list,
* removing special items, a maybe duplicate entry and every item above count_max */
cnt = 1;
for (li = g_list_first(menu_item_list); li; li = li->next, cnt++) {
/* get capture filename */
menu_item = GTK_WIDGET(li->data);
widget_cf_name = OBJECT_GET_DATA(menu_item, MENU_RECENT_FILES_KEY);
/* if this element string is one of our special items or
* already in the list or
* this element is above maximum count (too old), remove it */
if (!widget_cf_name ||
strncmp(widget_cf_name, cf_name, 1000) == 0 ||
cnt >= prefs.gui_recent_files_count_max) {
remove_menu_recent_capture_file(li->data, NULL);
cnt--;
}
}
g_list_free(menu_item_list);
/* add new item at latest position */
menu_item = gtk_menu_item_new_with_label(cf_name);
widget_cf_name = g_strdup(cf_name);
OBJECT_SET_DATA(menu_item, MENU_RECENT_FILES_KEY, widget_cf_name);
gtk_menu_prepend (GTK_MENU(submenu_recent_files), menu_item);
SIGNAL_CONNECT_OBJECT(GTK_OBJECT(menu_item), "activate",
menu_open_recent_file_cmd_cb, (GtkObject *) menu_item);
gtk_widget_show (menu_item);
/* add seperator at last position */
menu_item = gtk_menu_item_new();
gtk_menu_append (GTK_MENU(submenu_recent_files), menu_item);
gtk_widget_show (menu_item);
/* add new "clear list" item at last position */
menu_item = gtk_menu_item_new_with_label("<clear file list>");
gtk_menu_append (GTK_MENU(submenu_recent_files), menu_item);
SIGNAL_CONNECT_OBJECT(GTK_OBJECT(menu_item), "activate",
clear_menu_recent_capture_file_cmd_cb, (GtkObject *) menu_item);
gtk_widget_show (menu_item);
update_menu_recent_capture_file(submenu_recent_files);
}
/* add the capture filename to the "Recent Files" menu */
/* (will change nothing, if this filename is already in the menu) */
void
add_menu_recent_capture_file(gchar *cf_name) {
gchar *curr;
gchar *absolute;
/* if this filename is an absolute path, we can use it directly */
if (g_path_is_absolute(cf_name)) {
add_menu_recent_capture_file_absolute(cf_name);
return;
}
/* this filename is not an absolute path, prepend the current dir */
curr = g_get_current_dir();
absolute = g_strdup_printf("%s%s%s", curr, G_DIR_SEPARATOR_S, cf_name);
add_menu_recent_capture_file_absolute(absolute);
g_free(curr);
g_free(absolute);
}
/* write a single menu item widget label to the user's recent file */
/* helper, for menu_recent_file_write_all() */
void menu_recent_file_write(GtkWidget *widget, gpointer data) {
gchar *cf_name;
FILE *rf = (FILE *) data;
/* get capture filename from the menu item label */
cf_name = OBJECT_GET_DATA(widget, MENU_RECENT_FILES_KEY);
if (cf_name) {
fprintf (rf, RECENT_KEY_CAPTURE_FILE ": %s\n", cf_name);
}
}
/* write all capture filenames of the menu to the user's recent file */
void
menu_recent_file_write_all(FILE *rf) {
GtkWidget *submenu_recent_files;
submenu_recent_files = gtk_item_factory_get_widget(main_menu_factory, MENU_RECENT_FILES_PATH);
gtk_container_foreach(GTK_CONTAINER(submenu_recent_files),
menu_recent_file_write, rf);
}
gint
popup_menu_handler(GtkWidget *widget, GdkEvent *event, gpointer data)
{
GtkWidget *menu = NULL;
GdkEventButton *event_button = NULL;
gint row, column;
if(widget == NULL || event == NULL || data == NULL) {
return FALSE;
}
/*
* If we ever want to make the menu differ based on what row
* and/or column we're above, we'd use "eth_clist_get_selection_info()"
* to find the row and column number for the coordinates; a CTree is,
* I guess, like a CList with one column(?) and the expander widget
* as a pixmap.
*/
/* Check if we are on packet_list object */
if (widget == OBJECT_GET_DATA(popup_menu_object, E_MPACKET_LIST_KEY)) {
if (packet_list_get_event_row_column(widget, (GdkEventButton *)event,
&row, &column)) {
OBJECT_SET_DATA(popup_menu_object, E_MPACKET_LIST_ROW_KEY,
GINT_TO_POINTER(row));
OBJECT_SET_DATA(popup_menu_object, E_MPACKET_LIST_COL_KEY,
GINT_TO_POINTER(column));
}
}
menu = (GtkWidget *)data;
if(event->type == GDK_BUTTON_PRESS) {
event_button = (GdkEventButton *) event;
if(event_button->button == 3) {
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL,
event_button->button,
event_button->time);
SIGNAL_EMIT_STOP_BY_NAME(widget, "button_press_event");
return TRUE;
}
}
#if GTK_MAJOR_VERSION >= 2
if (widget == tree_view && event->type == GDK_2BUTTON_PRESS) {
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))
{
if (gtk_tree_view_row_expanded(GTK_TREE_VIEW(widget), path))
gtk_tree_view_collapse_row(GTK_TREE_VIEW(widget), path);
else
gtk_tree_view_expand_row(GTK_TREE_VIEW(widget), path,
FALSE);
gtk_tree_path_free(path);
}
}
#endif
return FALSE;
}
/* Enable or disable menu items based on whether you have a capture file
you've finished reading. */
void
set_menus_for_capture_file(gboolean have_capture_file)
{
set_menu_sensitivity(main_menu_factory, "/File/Open...", have_capture_file);
set_menu_sensitivity(main_menu_factory, "/File/Save As...",
have_capture_file);
set_menu_sensitivity(main_menu_factory, "/File/Close", have_capture_file);
set_menu_sensitivity(main_menu_factory, "/View/Reload", have_capture_file);
set_toolbar_for_capture_file(have_capture_file);
}
/* Enable or disable menu items based on whether you have an unsaved
capture file you've finished reading. */
void
set_menus_for_unsaved_capture_file(gboolean have_unsaved_capture_file)
{
set_menu_sensitivity(main_menu_factory, "/File/Save",
have_unsaved_capture_file);
set_toolbar_for_unsaved_capture_file(have_unsaved_capture_file);
}
/* Enable or disable menu items based on whether there's a capture in
progress. */
void
set_menus_for_capture_in_progress(gboolean capture_in_progress)
{
set_menu_sensitivity(main_menu_factory, "/File/Open...",
!capture_in_progress);
#ifdef HAVE_LIBPCAP
set_menu_sensitivity(main_menu_factory, "/Capture/Start...",
!capture_in_progress);
/*
* XXX - this doesn't yet work in Win32.
*/
#ifndef _WIN32
set_menu_sensitivity(main_menu_factory, "/Capture/Stop",
capture_in_progress);
#endif
#endif /* HAVE_LIBPCAP */
set_toolbar_for_capture_in_progress(capture_in_progress);
}
/* Enable or disable menu items based on whether you have some captured
packets. */
static gboolean
walk_menu_tree_for_captured_packets(menu_item_t *node,
gboolean have_captured_packets)
{
gboolean is_enabled;
menu_item_t *child;
/*
* Is this a leaf node or an interior node?
*/
if (node->children == NULL) {
/*
* It's a leaf node.
*
* If it has no "selected_packet_enabled()" or
* "selected_tree_row_enabled()" routines, we enable
* it. This allows tap windows to be popped up even
* if you have no capture file; this is done to let
* the user pop up multiple tap windows before reading
* in a capture file, so that they can be processed in
* parallel while the capture file is being read rather
* than one at at time as you pop up the windows, and to
* let the user pop up tap windows before starting an
* "Update list of packets in real time" capture, so that
* the statistics can be displayed while the capture is
* in progress.
*
* If it has either of those routines, we disable it for
* now - as long as, when a capture is first available,
* we don't get called after a packet or tree row is
* selected, that's OK.
* XXX - that should be done better.
*/
if (node->selected_packet_enabled == NULL &&
node->selected_tree_row_enabled == NULL)
node->enabled = TRUE;
else
node->enabled = FALSE;
} else {
/*
* It's an interior node; call
* "walk_menu_tree_for_captured_packets()" on all its
* children and, if any of them are enabled, enable
* this node, otherwise disable it.
*
* XXX - should we just leave all interior nodes enabled?
* Which is a better UI choice?
*/
is_enabled = FALSE;
for (child = node->children; child != NULL; child =
child->next) {
if (walk_menu_tree_for_captured_packets(child,
have_captured_packets))
is_enabled = TRUE;
}
node->enabled = is_enabled;
}
/*
* The root node doesn't correspond to a menu tree item; it
* has a null name pointer.
*/
if (node->name != NULL) {
set_menu_sensitivity(main_menu_factory, node->name,
node->enabled);
}
return node->enabled;
}
void
set_menus_for_captured_packets(gboolean have_captured_packets)
{
set_menu_sensitivity(main_menu_factory, "/File/Print...",
have_captured_packets);
set_menu_sensitivity(packet_list_menu_factory, "/Print...",
have_captured_packets);
set_menu_sensitivity(main_menu_factory, "/Edit/Find Packet...",
have_captured_packets);
set_menu_sensitivity(main_menu_factory, "/Edit/Find Next",
have_captured_packets);
set_menu_sensitivity(main_menu_factory, "/Edit/Find Previous",
have_captured_packets);
set_menu_sensitivity(main_menu_factory, "/Edit/Go To Packet...",
have_captured_packets);
set_menu_sensitivity(main_menu_factory, "/View/Coloring Rules...",
have_captured_packets);
set_menu_sensitivity(packet_list_menu_factory, "/Coloring Rules...",
have_captured_packets);
set_menu_sensitivity(main_menu_factory, "/Analyze/Summary",
have_captured_packets);
set_menu_sensitivity(main_menu_factory,
"/Analyze/Protocol Hierarchy Statistics", have_captured_packets);
set_menu_sensitivity(packet_list_menu_factory, "/Match",
have_captured_packets);
set_menu_sensitivity(packet_list_menu_factory, "/Prepare",
have_captured_packets);
walk_menu_tree_for_captured_packets(&tap_menu_tree_root,
have_captured_packets);
set_toolbar_for_captured_packets(have_captured_packets);
}
/* Enable or disable menu items based on whether a packet is selected and,
if so, on the properties of the packet. */
static gboolean
walk_menu_tree_for_selected_packet(menu_item_t *node, frame_data *fd,
epan_dissect_t *edt)
{
gboolean is_enabled;
menu_item_t *child;
/*
* Is this a leaf node or an interior node?
*/
if (node->children == NULL) {
/*
* It's a leaf node.
*
* If it has no "selected_packet_enabled()" routine,
* leave its enabled/disabled status alone - it
* doesn't depend on whether we have a packet selected
* or not or on the selected packet.
*
* If it has a "selected_packet_enabled()" routine,
* call it and set the item's enabled/disabled status
* based on its return value.
*/
if (node->selected_packet_enabled != NULL)
node->enabled = node->selected_packet_enabled(fd, edt);
} else {
/*
* It's an interior node; call
* "walk_menu_tree_for_selected_packet()" on all its
* children and, if any of them are enabled, enable
* this node, otherwise disable it.
*
* XXX - should we just leave all interior nodes enabled?
* Which is a better UI choice?
*/
is_enabled = FALSE;
for (child = node->children; child != NULL; child =
child->next) {
if (walk_menu_tree_for_selected_packet(child, fd, edt))
is_enabled = TRUE;
}
node->enabled = is_enabled;
}
/*
* The root node doesn't correspond to a menu tree item; it
* has a null name pointer.
*/
if (node->name != NULL) {
set_menu_sensitivity(main_menu_factory, node->name,
node->enabled);
}
return node->enabled;
}
void
set_menus_for_selected_packet(capture_file *cf)
{
set_menu_sensitivity(main_menu_factory, "/File/Print Packet",
cf->current_frame != NULL);
set_menu_sensitivity(packet_list_menu_factory, "/Print Packet",
cf->current_frame != NULL);
set_menu_sensitivity(main_menu_factory, "/Edit/Mark Packet",
cf->current_frame != NULL);
set_menu_sensitivity(main_menu_factory, "/Edit/Time Reference",
cf->current_frame != NULL);
set_menu_sensitivity(packet_list_menu_factory, "/Mark Packet",
cf->current_frame != NULL);
set_menu_sensitivity(main_menu_factory, "/Edit/Mark All Packets",
cf->current_frame != NULL);
set_menu_sensitivity(main_menu_factory, "/Edit/Unmark All Packets",
cf->current_frame != NULL);
set_menu_sensitivity(main_menu_factory, "/View/Collapse All",
cf->current_frame != NULL);
set_menu_sensitivity(tree_view_menu_factory, "/Collapse All",
cf->current_frame != NULL);
set_menu_sensitivity(main_menu_factory, "/View/Expand All",
cf->current_frame != NULL);
set_menu_sensitivity(tree_view_menu_factory, "/Expand All",
cf->current_frame != NULL);
set_menu_sensitivity(main_menu_factory, "/View/Show Packet In New Window",
cf->current_frame != NULL);
set_menu_sensitivity(packet_list_menu_factory, "/Show Packet In New Window",
cf->current_frame != NULL);
set_menu_sensitivity(main_menu_factory, "/Analyze/Follow TCP Stream",
cf->current_frame != NULL ? (cf->edt->pi.ipproto == IP_PROTO_TCP) : FALSE);
set_menu_sensitivity(NULL, "/Follow TCP Stream",
cf->current_frame != NULL ? (cf->edt->pi.ipproto == IP_PROTO_TCP) : FALSE);
set_menu_sensitivity(main_menu_factory, "/Analyze/Decode As...",
cf->current_frame != NULL && decode_as_ok());
set_menu_sensitivity(NULL, "/Decode As...",
cf->current_frame != NULL && decode_as_ok());
set_menu_sensitivity(tree_view_menu_factory, "/Resolve Name",
cf->current_frame != NULL && g_resolv_flags == 0);
set_menu_sensitivity(main_menu_factory, "/Analyze/TCP Stream Analysis",
cf->current_frame != NULL ? (cf->edt->pi.ipproto == IP_PROTO_TCP) : FALSE);
walk_menu_tree_for_selected_packet(&tap_menu_tree_root, cf->current_frame,
cf->edt);
}
/* Enable or disable menu items based on whether a tree row is selected
and, if so, on the properties of the tree row. */
static gboolean
walk_menu_tree_for_selected_tree_row(menu_item_t *node, field_info *fi)
{
gboolean is_enabled;
menu_item_t *child;
/*
* Is this a leaf node or an interior node?
*/
if (node->children == NULL) {
/*
* It's a leaf node.
*
* If it has no "selected_tree_row_enabled()" routine,
* leave its enabled/disabled status alone - it
* doesn't depend on whether we have a tree row selected
* or not or on the selected tree row.
*
* If it has a "selected_tree_row_enabled()" routine,
* call it and set the item's enabled/disabled status
* based on its return value.
*/
if (node->selected_tree_row_enabled != NULL)
node->enabled = node->selected_tree_row_enabled(fi);
} else {
/*
* It's an interior node; call
* "walk_menu_tree_for_selected_tree_row()" on all its
* children and, if any of them are enabled, enable
* this node, otherwise disable it.
*
* XXX - should we just leave all interior nodes enabled?
* Which is a better UI choice?
*/
is_enabled = FALSE;
for (child = node->children; child != NULL; child =
child->next) {
if (walk_menu_tree_for_selected_tree_row(child, fi))
is_enabled = TRUE;
}
node->enabled = is_enabled;
}
/*
* The root node doesn't correspond to a menu tree item; it
* has a null name pointer.
*/
if (node->name != NULL) {
set_menu_sensitivity(main_menu_factory, node->name,
node->enabled);
}
return node->enabled;
}
void
set_menus_for_selected_tree_row(capture_file *cf)
{
gboolean properties;
if (cf->finfo_selected != NULL) {
header_field_info *hfinfo = cf->finfo_selected->hfinfo;
if (hfinfo->parent == -1) {
properties = prefs_is_registered_protocol(hfinfo->abbrev);
} else {
properties = prefs_is_registered_protocol(proto_registrar_get_abbrev(hfinfo->parent));
}
set_menu_sensitivity(main_menu_factory,
"/Edit/Go To Corresponding Packet", hfinfo->type == FT_FRAMENUM);
set_menu_sensitivity(tree_view_menu_factory,
"/Go To Corresponding Packet", hfinfo->type == FT_FRAMENUM);
set_menu_sensitivity(main_menu_factory, "/Analyze/Match",
proto_can_match_selected(cf->finfo_selected, cf->edt));
set_menu_sensitivity(tree_view_menu_factory, "/Match",
proto_can_match_selected(cf->finfo_selected, cf->edt));
set_menu_sensitivity(main_menu_factory, "/Analyze/Prepare",
proto_can_match_selected(cf->finfo_selected, cf->edt));
set_menu_sensitivity(tree_view_menu_factory, "/Prepare",
proto_can_match_selected(cf->finfo_selected, cf->edt));
set_menu_sensitivity(tree_view_menu_factory, "/Protocol Properties...",
properties);
} else {
set_menu_sensitivity(main_menu_factory,
"/Edit/Go To Corresponding Packet", FALSE);
set_menu_sensitivity(tree_view_menu_factory,
"/Go To Corresponding Packet", FALSE);
set_menu_sensitivity(main_menu_factory, "/Analyze/Match", FALSE);
set_menu_sensitivity(tree_view_menu_factory, "/Match", FALSE);
set_menu_sensitivity(main_menu_factory, "/Analyze/Prepare", FALSE);
set_menu_sensitivity(tree_view_menu_factory, "/Prepare", FALSE);
set_menu_sensitivity(tree_view_menu_factory, "/Protocol Properties...",
FALSE);
}
walk_menu_tree_for_selected_tree_row(&tap_menu_tree_root, cf->finfo_selected);
}
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