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wireshark/gtk/menu.c
Guy Harris 0a03b0f73e Add a preferences page for the name resolution flags. 
Separate the preferences value for those flags and the name resolution
code's value into separate variables; this means that the resolution
code no longer depends on the preferences code, and may let us
eventually have the current setting and the preference setting differ
(so that a user can temporarily override the preference setting without
causing subsequent saves of the preferences to save the temporary
value).

Add routines to create various types of widgets for preferences, and to
fetch the values for "enumerated" preferences, and use them both in the
code to handle hardwired preference pages and table-driven preference
pages.

svn path=/trunk/; revision=4536
2002-01-13 20:35:12 +00:00

528 lines
22 KiB
C
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/* menu.c
* Menu routines
*
* $Id: menu.c,v 1.61 2002/01/13 20:35:12 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 <glib.h>
#include <string.h>
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#include "../menu.h"
#include "main.h"
#include "menu.h"
#include "packet.h"
#include "resolv.h"
#include "prefs.h"
#include "capture_dlg.h"
#include "color_dlg.h"
#include "file_dlg.h"
#include "filter_prefs.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 "proto_dlg.h"
#include "proto_hier_stats_dlg.h"
#include "keys.h"
#include "plugins.h"
#include "tcp_graph.h"
#include "epan_dissect.h"
GtkWidget *popup_menu_object;
#define GTK_MENU_FUNC(a) ((GtkItemFactoryCallback)(a))
static void menus_init(void);
static void set_menu_sensitivity (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
"<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
"<Branch>" -> create an item to hold sub items (optional)
"<LastBranch>" -> create a right justified branch
*/
/* main menu */
static GtkItemFactoryEntry menu_items[] =
{
{"/_File", NULL, NULL, 0, "<Branch>" },
{"/File/_Open...", "<control>O", GTK_MENU_FUNC(file_open_cmd_cb), 0, NULL},
{"/File/_Close", "<control>W", GTK_MENU_FUNC(file_close_cmd_cb), 0, NULL},
{"/File/_Save", "<control>S", GTK_MENU_FUNC(file_save_cmd_cb), 0, NULL},
{"/File/Save _As...", NULL, GTK_MENU_FUNC(file_save_as_cmd_cb), 0, NULL},
{"/File/_Reload", "<control>R", GTK_MENU_FUNC(file_reload_cmd_cb), 0, NULL},
{"/File/<separator>", NULL, NULL, 0, "<Separator>"},
{"/File/_Print...", NULL, GTK_MENU_FUNC(file_print_cmd_cb), 0, NULL},
{"/File/Print Pac_ket", "<control>P", GTK_MENU_FUNC(file_print_packet_cmd_cb), 0, NULL},
{"/File/<separator>", NULL, NULL, 0, "<Separator>"},
{"/File/_Quit", "<control>Q", GTK_MENU_FUNC(file_quit_cmd_cb), 0, NULL},
{"/_Edit", NULL, NULL, 0, "<Branch>" },
#if 0
/* Un-#if this when we actually implement Cut/Copy/Paste. */
{"/Edit/Cut", "<control>X", NULL, 0, NULL},
{"/Edit/Copy", "<control>C", NULL, 0, NULL},
{"/Edit/Paste", "<control>V", NULL, 0, NULL},
{"/Edit/<separator>", NULL, NULL, 0, "<Separator>"},
#endif
{"/Edit/_Find Frame...", "<control>F", GTK_MENU_FUNC(find_frame_cb), 0, NULL},
{"/Edit/_Go To Frame...", "<control>G", GTK_MENU_FUNC(goto_frame_cb), 0, NULL},
{"/Edit/<separator>", NULL, NULL, 0, "<Separator>"},
{"/Edit/_Mark Frame", "<control>M", GTK_MENU_FUNC(mark_frame_cb), 0, NULL},
{"/Edit/Mark _All Frames", NULL, GTK_MENU_FUNC(mark_all_frames_cb), 0, NULL},
{"/Edit/_Unmark All Frames", NULL, GTK_MENU_FUNC(unmark_all_frames_cb), 0, NULL},
{"/Edit/<separator>", NULL, NULL, 0, "<Separator>"},
{"/Edit/_Preferences...", NULL, GTK_MENU_FUNC(prefs_cb), 0, NULL},
#ifdef HAVE_LIBPCAP
{"/Edit/_Capture Filters...", NULL, GTK_MENU_FUNC(cfilter_dialog_cb), 0, NULL},
#endif
{"/Edit/_Display Filters...", NULL, GTK_MENU_FUNC(dfilter_dialog_cb), 0, NULL},
{"/Edit/P_rotocols...", NULL, GTK_MENU_FUNC(proto_cb), 0, NULL},
#ifdef HAVE_LIBPCAP
{"/_Capture", NULL, NULL, 0, "<Branch>" },
{"/Capture/_Start...", "<control>K", GTK_MENU_FUNC(capture_prep_cb), 0, NULL},
/*
* XXX - this doesn't yet work in Win32.
*/
#ifndef _WIN32
{"/Capture/S_top", "<control>E", GTK_MENU_FUNC(capture_stop_cb), 0, NULL},
#endif /* _WIN32 */
#endif /* HAVE_LIBPCAP */
{"/_Display", NULL, NULL, 0, "<Branch>" },
{"/Display/_Options...", NULL, GTK_MENU_FUNC(display_opt_cb), 0, NULL},
{"/Display/_Match", NULL, NULL, 0, "<Branch>" },
{"/Display/Match/_Selected", NULL, GTK_MENU_FUNC(match_selected_cb_replace), 0, NULL},
{"/Display/Match/_Not Selected", NULL, GTK_MENU_FUNC(match_selected_cb_not), 0, NULL},
{"/Display/Match/_And Selected", NULL, GTK_MENU_FUNC(match_selected_cb_and), 0, NULL},
{"/Display/Match/_Or Selected", NULL, GTK_MENU_FUNC(match_selected_cb_or), 0, NULL},
{"/Display/Match/A_nd Not Selected", NULL, GTK_MENU_FUNC(match_selected_cb_and_not), 0, NULL},
{"/Display/Match/O_r Not Selected", NULL, GTK_MENU_FUNC(match_selected_cb_or_not), 0, NULL},
{"/Display/_Prepare", NULL, NULL, 0, "<Branch>" },
{"/Display/Prepare/_Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_replace), 0, NULL},
{"/Display/Prepare/_Not Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_not), 0, NULL},
{"/Display/Prepare/_And Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_and), 0, NULL},
{"/Display/Prepare/_Or Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_or), 0, NULL},
{"/Display/Prepare/A_nd Not Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_and_not), 0, NULL},
{"/Display/Prepare/O_r Not Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_or_not), 0, NULL},
{"/Display/_Colorize Display...", NULL, GTK_MENU_FUNC(color_display_cb), 0, NULL},
{"/Display/Collapse _All", NULL, GTK_MENU_FUNC(collapse_all_cb), 0, NULL},
{"/Display/_Expand All", NULL, GTK_MENU_FUNC(expand_all_cb), 0, NULL},
{"/Display/_Show Packet In New Window", NULL, GTK_MENU_FUNC(new_window_cb), 0, NULL},
{"/Display/User Specified Decodes...", NULL, GTK_MENU_FUNC(decode_show_cb), 0, NULL},
{"/_Tools", NULL, NULL, 0, "<Branch>" },
#ifdef HAVE_PLUGINS
{"/Tools/_Plugins...", NULL, GTK_MENU_FUNC(tools_plugins_cmd_cb), 0, NULL},
#endif
{"/Tools/_Follow TCP Stream", NULL, GTK_MENU_FUNC(follow_stream_cb), 0, NULL},
{"/Tools/_Decode As...", NULL, GTK_MENU_FUNC(decode_as_cb), 0, NULL},
/* {"/Tools/Graph", NULL, NULL, 0, NULL}, future use */
{"/_Tools/TCP Stream Analysis", NULL, NULL, 0, "<Branch>" },
{"/_Tools/TCP Stream Analysis/Time-Sequence Graph (Stevens)", NULL, GTK_MENU_FUNC (tcp_graph_cb), 0, NULL},
{"/_Tools/TCP Stream Analysis/Time-Sequence Graph (tcptrace)", NULL, GTK_MENU_FUNC (tcp_graph_cb), 1, NULL},
{"/_Tools/TCP Stream Analysis/Throughput Graph", NULL, GTK_MENU_FUNC (tcp_graph_cb), 2, NULL},
{"/_Tools/TCP Stream Analysis/RTT Graph", NULL, GTK_MENU_FUNC (tcp_graph_cb), 3, NULL},
{"/Tools/_Summary", NULL, GTK_MENU_FUNC(summary_open_cb), 0, NULL},
{"/Tools/Protocol Hierarchy Statistics", NULL, GTK_MENU_FUNC(proto_hier_stats_cb), 0, NULL},
{"/_Help", NULL, NULL, 0, "<LastBranch>" },
{"/Help/_Help", NULL, GTK_MENU_FUNC(help_cb), 0, NULL},
{"/Help/<separator>", NULL, NULL, 0, "<Separator>"},
{"/Help/_About Ethereal...", NULL, GTK_MENU_FUNC(about_ethereal), 0, 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[] =
{
{"/Follow TCP Stream", NULL, GTK_MENU_FUNC(follow_stream_cb), 0, NULL},
{"/Decode As...", NULL, GTK_MENU_FUNC(decode_as_cb), 0, NULL},
{"/Display Filters...", NULL, GTK_MENU_FUNC(dfilter_dialog_cb), 0, NULL},
{"/<separator>", NULL, NULL, 0, "<Separator>"},
{"/Mark Frame", NULL, GTK_MENU_FUNC(mark_frame_cb), 0, NULL},
{"/Match", NULL, NULL, 0, "<Branch>" },
{"/Match/_Selected", NULL, GTK_MENU_FUNC(match_selected_cb_replace2), 0, NULL},
{"/Match/_Not Selected", NULL, GTK_MENU_FUNC(match_selected_cb_not2), 0, NULL},
{"/Match/_And Selected", NULL, GTK_MENU_FUNC(match_selected_cb_and2), 0, NULL},
{"/Match/_Or Selected", NULL, GTK_MENU_FUNC(match_selected_cb_or2), 0, NULL},
{"/Match/A_nd Not Selected", NULL, GTK_MENU_FUNC(match_selected_cb_and_not2), 0, NULL},
{"/Match/O_r Not Selected", NULL, GTK_MENU_FUNC(match_selected_cb_or_not2), 0, NULL},
{"/Prepare", NULL, NULL, 0, "<Branch>" },
{"/Prepare/_Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_replace2), 0, NULL},
{"/Prepare/_Not Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_not2), 0, NULL},
{"/Prepare/_And Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_and2), 0, NULL},
{"/Prepare/_Or Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_or2), 0, NULL},
{"/Prepare/A_nd Not Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_and_not2), 0, NULL},
{"/Prepare/O_r Not Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_or_not2), 0, NULL},
{"/<separator>", NULL, NULL, 0, "<Separator>"},
{"/Colorize Display...", NULL, GTK_MENU_FUNC(color_display_cb), 0, NULL},
{"/Print...", NULL, GTK_MENU_FUNC(file_print_cmd_cb), 0, NULL},
{"/Print Packet", NULL, GTK_MENU_FUNC(file_print_packet_cmd_cb), 0, NULL},
{"/Show Packet In New Window", NULL, GTK_MENU_FUNC(new_window_cb), 0, NULL},
};
static GtkItemFactoryEntry tree_view_menu_items[] =
{
{"/Follow TCP Stream", NULL, GTK_MENU_FUNC(follow_stream_cb), 0, NULL},
{"/Decode As...", NULL, GTK_MENU_FUNC(decode_as_cb), 0, NULL},
{"/Display Filters...", NULL, GTK_MENU_FUNC(dfilter_dialog_cb), 0, NULL},
{"/<separator>", NULL, NULL, 0, "<Separator>"},
{"/Resolve Name", NULL, GTK_MENU_FUNC(resolve_name_cb), 0, NULL},
{"/Protocol Properties...", NULL, GTK_MENU_FUNC(properties_cb), 0, NULL},
{"/Match", NULL, NULL, 0, "<Branch>" },
{"/Match/_Selected", NULL, GTK_MENU_FUNC(match_selected_cb_replace), 0, NULL},
{"/Match/_Not Selected", NULL, GTK_MENU_FUNC(match_selected_cb_not), 0, NULL},
{"/Match/_And Selected", NULL, GTK_MENU_FUNC(match_selected_cb_and), 0, NULL},
{"/Match/_Or Selected", NULL, GTK_MENU_FUNC(match_selected_cb_or), 0, NULL},
{"/Match/A_nd Not Selected", NULL, GTK_MENU_FUNC(match_selected_cb_and_not), 0, NULL},
{"/Match/O_r Not Selected", NULL, GTK_MENU_FUNC(match_selected_cb_or_not), 0, NULL},
{"/Prepare", NULL, NULL, 0, "<Branch>" },
{"/Prepare/_Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_replace), 0, NULL},
{"/Prepare/_Not Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_not), 0, NULL},
{"/Prepare/_And Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_and), 0, NULL},
{"/Prepare/_Or Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_or), 0, NULL},
{"/Prepare/A_nd Not Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_and_not), 0, NULL},
{"/Prepare/O_r Not Selected", NULL, GTK_MENU_FUNC(prepare_selected_cb_or_not), 0, NULL},
{"/<separator>", NULL, NULL, 0, "<Separator>"},
{"/Collapse All", NULL, GTK_MENU_FUNC(collapse_all_cb), 0, NULL},
{"/Expand All", NULL, GTK_MENU_FUNC(expand_all_cb), 0, NULL}
};
static GtkItemFactoryEntry hexdump_menu_items[] =
{
{"/Follow TCP Stream", NULL, GTK_MENU_FUNC(follow_stream_cb), 0, NULL},
{"/Decode As...", NULL, GTK_MENU_FUNC(decode_as_cb), 0, NULL},
{"/Display Filters...", NULL, GTK_MENU_FUNC(dfilter_dialog_cb), 0, NULL}
};
static int initialize = TRUE;
static GtkItemFactory *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) {
popup_menu_object = gtk_widget_new(GTK_TYPE_WIDGET, NULL);
menus_init();
}
if (menubar)
*menubar = 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);
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);
gtk_object_set_data(GTK_OBJECT(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);
gtk_object_set_data(GTK_OBJECT(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);
gtk_object_set_data(GTK_OBJECT(popup_menu_object), PM_HEXDUMP_KEY, hexdump_menu_factory->widget);
popup_menu_list = g_slist_append((GSList *)popup_menu_list, hexdump_menu_factory);
factory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<main>", grp);
gtk_item_factory_create_items_ac(factory, nmenu_items, menu_items, NULL,2);
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("/Edit/Cut", FALSE);
set_menu_sensitivity("/Edit/Copy", FALSE);
set_menu_sensitivity("/Edit/Paste", FALSE);
#endif
set_menus_for_captured_packets(FALSE);
set_menus_for_selected_packet(FALSE);
set_menus_for_selected_tree_row(FALSE);
}
}
void
set_menu_sensitivity_meat(GtkItemFactory *ifactory, gchar *path, gint val) {
GtkWidget *menu = NULL;
if((menu = gtk_item_factory_get_widget(ifactory, path)) != NULL) {
gtk_widget_set_sensitive(menu,val);
}
}
/* Enable/disable menu sensitivity */
/* /menu/path - old functionality */
/* <MenuName>/menu/path - new functionality */
/* MenuName: <Main>, <PacketList>, <TreeView>, <HexDump> */
static void
set_menu_sensitivity (gchar *path, gint val) {
GSList *menu_list = popup_menu_list;
gchar *prefix;
gchar *shortpath;
if ('<' == *path) {
/* New functionality => selective enable/disable per menu */
prefix=strchr(path, '/');
shortpath=strrchr(prefix, '/');
if (0 == strncmp(path, "<Main>", 6))
set_menu_sensitivity_meat(factory, prefix, val);
else if (0 == strncmp(path, "<PacketList>", 12))
set_menu_sensitivity_meat(packet_list_menu_factory, shortpath, val);
else if (0 == strncmp(path, "<TreeView>", 10))
set_menu_sensitivity_meat(tree_view_menu_factory, shortpath, val);
else if (0 == strncmp(path, "<HexDump>", 9))
set_menu_sensitivity_meat(hexdump_menu_factory, shortpath, val);
} else {
/* Old functionality => enable/disable all menus with same shortpath */
shortpath = strrchr(path, '/');
set_menu_sensitivity_meat(factory, path, val);
while (menu_list != NULL) {
set_menu_sensitivity_meat(menu_list->data, shortpath, val);
menu_list = g_slist_next(menu_list);
}
}
}
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)
gtk_object_set_data(GTK_OBJECT(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(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);
}
}
gint
popup_menu_handler(GtkWidget *widget, GdkEvent *event, gpointer data)
{
GtkWidget *menu = NULL;
GdkEventButton *event_button = NULL;
GtkCList *packet_list = 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 "gtk_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 == gtk_object_get_data(GTK_OBJECT(popup_menu_object),
E_MPACKET_LIST_KEY)) {
packet_list=GTK_CLIST(widget);
if (gtk_clist_get_selection_info(GTK_CLIST(packet_list),
((GdkEventButton *)event)->x,
((GdkEventButton *)event)->y,&row,&column)) {
gtk_object_set_data(GTK_OBJECT(popup_menu_object),
E_MPACKET_LIST_ROW_KEY, (gpointer *)row);
gtk_object_set_data(GTK_OBJECT(popup_menu_object),
E_MPACKET_LIST_COL_KEY, (gpointer *)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);
gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "button_press_event");
return TRUE;
}
}
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("/File/Open...", have_capture_file);
set_menu_sensitivity("/File/Save As...", have_capture_file);
set_menu_sensitivity("/File/Close", have_capture_file);
set_menu_sensitivity("/File/Reload", 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("/File/Save", 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("/File/Open...", !capture_in_progress);
set_menu_sensitivity("/Capture/Start...", !capture_in_progress);
/*
* XXX - this doesn't yet work in Win32.
*/
#ifndef _WIN32
set_menu_sensitivity("/Capture/Stop", capture_in_progress);
#endif
}
/* Enable or disable menu items based on whether you have some captured
packets. */
void
set_menus_for_captured_packets(gboolean have_captured_packets)
{
set_menu_sensitivity("/File/Print...", have_captured_packets);
set_menu_sensitivity("/Edit/Find Frame...", have_captured_packets);
set_menu_sensitivity("/Edit/Go To Frame...", have_captured_packets);
set_menu_sensitivity("/Display/Colorize Display...", have_captured_packets);
set_menu_sensitivity("/Tools/Summary", have_captured_packets);
set_menu_sensitivity("/Tools/Protocol Hierarchy Statistics", have_captured_packets);
set_menu_sensitivity("<PacketList>/Display/Match", have_captured_packets);
set_menu_sensitivity("<PacketList>/Display/Prepare", have_captured_packets);
}
/* Enable or disable menu items based on whether a packet is selected. */
void
set_menus_for_selected_packet(gboolean have_selected_packet)
{
set_menu_sensitivity("/File/Print Packet", have_selected_packet);
set_menu_sensitivity("/Edit/Mark Frame", have_selected_packet);
set_menu_sensitivity("/Edit/Mark All Frames", have_selected_packet);
set_menu_sensitivity("/Edit/Unmark All Frames", have_selected_packet);
set_menu_sensitivity("/Display/Collapse All", have_selected_packet);
set_menu_sensitivity("/Display/Expand All", have_selected_packet);
set_menu_sensitivity("/Display/Show Packet In New Window", have_selected_packet);
set_menu_sensitivity("/Tools/Follow TCP Stream",
have_selected_packet ? (cfile.edt->pi.ipproto == 6) : FALSE);
set_menu_sensitivity("/Tools/Decode As...",
have_selected_packet && decode_as_ok());
set_menu_sensitivity("/Resolve Name",
have_selected_packet && g_resolv_flags == 0);
set_menu_sensitivity("/Tools/TCP Stream Analysis",
have_selected_packet ? (cfile.edt->pi.ipproto == 6) : FALSE);
}
/* Enable or disable menu items based on whether a tree row is selected
and and on whether a "Match" can be done. */
void
set_menus_for_selected_tree_row(gboolean have_selected_tree)
{
gboolean properties = FALSE;
if (finfo_selected) {
header_field_info *hfinfo = 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>/Display/Match",
proto_can_match_selected(finfo_selected));
set_menu_sensitivity("<TreeView>/Display/Match",
proto_can_match_selected(finfo_selected));
set_menu_sensitivity("<Main>/Display/Prepare",
proto_can_match_selected(finfo_selected));
set_menu_sensitivity("<TreeView>/Display/Prepare",
proto_can_match_selected(finfo_selected));
} else {
set_menu_sensitivity("<Main>/Display/Match", FALSE);
set_menu_sensitivity("<TreeView>/Display/Match", FALSE);
set_menu_sensitivity("<Main>/Display/Prepare", FALSE);
set_menu_sensitivity("<TreeView>/Display/Prepare", FALSE);
}
set_menu_sensitivity("/Protocol Properties...", have_selected_tree && properties);
}
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