322 lines
9.8 KiB
C
322 lines
9.8 KiB
C
/* menu.c
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* Menu routines
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*
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* $Id: menu.c,v 1.15 1999/03/01 20:32:54 gram Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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* Copyright 1998 Gerald Combs
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <glib.h>
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#include <gtk/gtk.h>
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#include <pcap.h> /* for capture.h */
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#include <strings.h>
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#include "ethereal.h"
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#include "menu.h"
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#include "packet.h"
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#include "capture.h"
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#include "prefs.h"
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#include "print.h"
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#include "follow.h"
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/* Much of this was take from the GTK+ tuturial at http://www.gtk.org */
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#ifndef USE_ITEM
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static void menus_remove_accel (GtkWidget *, gchar *, gchar *);
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static gint menus_install_accel (GtkWidget *, gchar *, gchar, gchar, gchar *);
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#endif
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/* this is the GtkMenuEntry structure used to create new menus. The
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* first member is the menu definition string. The second, the
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* default accelerator key used to access this menu function with
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* the keyboard. The third is the callback function to call when
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* this menu item is selected (by the accelerator key, or with the
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* mouse.) The last member is the data to pass to your callback function.
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*/
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#ifdef USE_ITEM
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GtkAccelGroup *grp;
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static GtkItemFactoryEntry menu_items[] =
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{
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{"/_File", NULL, NULL, 0, "<Branch>" },
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{"/File/_Open", "<control>O", GTK_MENU_FUNC(file_open_cmd_cb), 0, NULL},
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{"/File/_Close", "<control>W", GTK_MENU_FUNC(file_close_cmd_cb), 0, NULL},
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{"/File/_Save", "<control>S", NULL, 0, NULL},
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{"/File/Save _as", NULL, NULL, 0, NULL},
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{"/File/_Reload", "<control>R", GTK_MENU_FUNC(file_reload_cmd_cb), 0, NULL},
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{"/File/<separator>", NULL, NULL, 0, "<Separator>"},
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{"/File/_Print Packet", "<control>P", GTK_MENU_FUNC(file_print_cmd_cb), 0, NULL},
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{"/File/<separator>", NULL, NULL, 0, "<Separator>"},
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{"/File/_Quit", "<control>Q", GTK_MENU_FUNC(file_quit_cmd_cb), 0, NULL},
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{"/_Edit", NULL, NULL, 0, "<Branch>" },
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{"/Edit/Cut", "<control>X", NULL, 0, NULL},
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{"/Edit/Copy", "<control>C", NULL, 0, NULL},
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{"/Edit/Paste", "<control>V", NULL, 0, NULL},
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{"/Edit/<separator>", NULL, NULL, 0, "<Separator>"},
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{"/Edit/Find", "<control>F", NULL, 0, NULL},
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{"/Edit/<separator>", NULL, NULL, 0, "<Separator>"},
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{"/Edit/_Preferences", NULL, GTK_MENU_FUNC(prefs_cb), E_PR_PG_NONE, NULL},
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{"/_Tools", NULL, NULL, 0, "<Branch>" },
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{"/Tools/_Capture", "<control>K", GTK_MENU_FUNC(capture_prep_cb), 0, NULL},
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{"/Tools/_Follow TCP Stream", NULL, GTK_MENU_FUNC(follow_stream_cb), 0, NULL},
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{"/Tools/Graph", NULL, NULL, 0, NULL},
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{"/_Help", NULL, NULL, 0, "<LastBranch>" },
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{"/Help/_About Ethereal", NULL, GTK_MENU_FUNC(about_ethereal), 0, NULL}
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};
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#else
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static GtkMenuEntry menu_items[] =
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{
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{"<Main>/File/Open", "<control>O", file_open_cmd_cb, NULL},
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{"<Main>/File/Close", "<control>W", file_close_cmd_cb, NULL},
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{"<Main>/File/Save", "<control>S", NULL, NULL},
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{"<Main>/File/Save as", NULL, NULL, NULL},
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{"<Main>/File/Reload", "<control>R", file_reload_cmd_cb, NULL},
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{"<Main>/File/<separator>", NULL, NULL, NULL},
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{"<Main>/File/Print Packet", "<control>P", file_print_cmd_cb, NULL},
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{"<Main>/File/<separator>", NULL, NULL, NULL},
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{"<Main>/File/Quit", "<control>Q", file_quit_cmd_cb, NULL},
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{"<Main>/Edit/Cut", "<control>X", NULL, NULL},
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{"<Main>/Edit/Copy", "<control>C", NULL, NULL},
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{"<Main>/Edit/Paste", "<control>V", NULL, NULL},
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{"<Main>/Edit/<separator>", NULL, NULL, NULL},
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{"<Main>/Edit/Find", "<control>F", NULL, NULL},
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{"<Main>/Edit/<separator>", NULL, NULL, NULL},
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{"<Main>/Edit/Preferences", NULL, prefs_cb, (gpointer) E_PR_PG_NONE},
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{"<Main>/Tools/Capture", "<control>K", capture_prep_cb, NULL},
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{"<Main>/Tools/Follow TCP Stream", NULL, follow_stream_cb, NULL},
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{"<Main>/Tools/Graph", NULL, NULL, NULL},
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{"<Main>/Help/About Ethereal", NULL, about_ethereal, NULL}
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};
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#endif
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/* calculate the number of menu_items */
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static int nmenu_items = sizeof(menu_items) / sizeof(menu_items[0]);
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static int initialize = TRUE;
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#ifdef USE_ITEM
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static GtkItemFactory *factory = NULL;
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#else
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static GtkMenuFactory *factory = NULL;
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static GtkMenuFactory *subfactory[1];
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static GHashTable *entry_ht = NULL;
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#endif
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void
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#ifdef GTK_HAVE_FEATURES_1_1_0
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get_main_menu(GtkWidget ** menubar, GtkAccelGroup ** table) {
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#else
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get_main_menu(GtkWidget ** menubar, GtkAcceleratorTable ** table) {
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#endif
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#ifdef USE_ITEM
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grp = gtk_accel_group_new();
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#endif
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if (initialize)
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menus_init();
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#ifdef USE_ITEM
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if (menubar)
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*menubar = factory->widget;
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#else
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if (menubar)
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*menubar = subfactory[0]->widget;
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#endif
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if (table)
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#ifdef USE_ITEM
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*table = grp;
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#else
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#ifdef GTK_HAVE_FEATURES_1_1_0
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*table = subfactory[0]->accel_group;
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#else
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*table = subfactory[0]->table;
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#endif /* GTK 1.1.0 */
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#endif /* USE_ITEM */
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}
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void
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menus_init(void) {
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#ifndef USE_ITEM
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GtkMenuPath *mp;
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#endif
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if (initialize) {
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initialize = FALSE;
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#ifdef USE_ITEM
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factory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<main>", grp);
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/*gtk_item_factory_create_items(factory, nmenu_items, menu_items,
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*NULL);grj*/
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gtk_item_factory_create_items_ac(factory, nmenu_items, menu_items, NULL,2);
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set_menu_sensitivity("/File/Close", FALSE);
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set_menu_sensitivity("/File/Save", FALSE);
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set_menu_sensitivity("/File/Save as", FALSE);
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set_menu_sensitivity("/File/Reload", FALSE);
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set_menu_sensitivity("/Edit/Cut", FALSE);
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set_menu_sensitivity("/Edit/Copy", FALSE);
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set_menu_sensitivity("/Edit/Paste", FALSE);
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set_menu_sensitivity("/Edit/Find", FALSE);
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set_menu_sensitivity("/Tools/Graph", FALSE);
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#ifdef WITH_WIRETAP
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set_menu_sensitivity("/Tools/Follow TCP Stream", FALSE);
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#endif
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#else
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factory = gtk_menu_factory_new(GTK_MENU_FACTORY_MENU_BAR);
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subfactory[0] = gtk_menu_factory_new(GTK_MENU_FACTORY_MENU_BAR);
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gtk_menu_factory_add_subfactory(factory, subfactory[0], "<Main>");
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menus_create(menu_items, nmenu_items);
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set_menu_sensitivity("<Main>/File/Close", FALSE);
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set_menu_sensitivity("<Main>/File/Save", FALSE);
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set_menu_sensitivity("<Main>/File/Save as", FALSE);
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set_menu_sensitivity("<Main>/File/Reload", FALSE);
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set_menu_sensitivity("<Main>/Edit/Cut", FALSE);
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set_menu_sensitivity("<Main>/Edit/Copy", FALSE);
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set_menu_sensitivity("<Main>/Edit/Paste", FALSE);
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set_menu_sensitivity("<Main>/Edit/Find", FALSE);
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set_menu_sensitivity("<Main>/Tools/Graph", FALSE);
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#ifdef WITH_WIRETAP
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set_menu_sensitivity("<Main>/Tools/Follow TCP Stream", FALSE);
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#endif
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if ((mp = gtk_menu_factory_find(factory, "<Main>/Help")) != NULL) {
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gtk_menu_item_right_justify((GtkMenuItem *) mp->widget);
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}
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#endif
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}
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}
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void
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set_menu_sensitivity (gchar *path, gint val) {
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#ifdef USE_ITEM
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GtkWidget *menu;
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#else
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GtkMenuPath *mp;
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#endif
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#ifdef USE_ITEM
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if ((menu = gtk_item_factory_get_widget(factory, path)) != NULL)
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gtk_widget_set_sensitive(menu, val);
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#else
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if ((mp = gtk_menu_factory_find(factory, path)) != NULL)
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gtk_widget_set_sensitive(mp->widget, val);
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#endif
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}
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void
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set_menu_object_data (gchar *path, gchar *key, gpointer data) {
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#ifdef USE_ITEM
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GtkWidget *menu;
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#else
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GtkMenuPath *mp;
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#endif
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#ifdef USE_ITEM
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if ((menu = gtk_item_factory_get_widget(factory, path)) != NULL)
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gtk_object_set_data(GTK_OBJECT(menu), key, data);
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#else
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if ((mp = gtk_menu_factory_find(factory, path)) != NULL)
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gtk_object_set_data(GTK_OBJECT(mp->widget), key, data);
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#endif
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}
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#ifndef USE_ITEM
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void
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menus_create(GtkMenuEntry * entries, int nmenu_entries) {
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char *accelerator;
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int i;
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if (initialize)
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menus_init();
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if (entry_ht)
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for (i = 0; i < nmenu_entries; i++) {
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accelerator = g_hash_table_lookup(entry_ht, entries[i].path);
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if (accelerator) {
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if (accelerator[0] == '\0')
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entries[i].accelerator = NULL;
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else
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entries[i].accelerator = accelerator;
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}
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}
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gtk_menu_factory_add_entries(factory, entries, nmenu_entries);
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for (i = 0; i < nmenu_entries; i++)
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if (entries[i].widget) {
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#ifdef GTK_HAVE_FEATURES_1_1_0
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gtk_signal_connect(GTK_OBJECT(entries[i].widget), "add_accelerator",
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(GtkSignalFunc) menus_install_accel, entries[i].path);
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#else
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gtk_signal_connect(GTK_OBJECT(entries[i].widget), "install_accelerator",
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(GtkSignalFunc) menus_install_accel, entries[i].path);
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#endif
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gtk_signal_connect(GTK_OBJECT(entries[i].widget), "remove_accelerator",
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(GtkSignalFunc) menus_remove_accel, entries[i].path);
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}
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}
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static gint
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menus_install_accel(GtkWidget * widget, gchar * signal_name, gchar key, gchar modifiers, gchar * path) {
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char accel[64];
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char *t1, t2[2];
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accel[0] = '\0';
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if (modifiers & GDK_CONTROL_MASK)
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strcat(accel, "<control>");
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if (modifiers & GDK_SHIFT_MASK)
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strcat(accel, "<shift>");
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if (modifiers & GDK_MOD1_MASK)
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strcat(accel, "<alt>");
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t2[0] = key;
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t2[1] = '\0';
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strcat(accel, t2);
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if (entry_ht) {
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t1 = g_hash_table_lookup(entry_ht, path);
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g_free(t1);
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} else
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entry_ht = g_hash_table_new(g_str_hash, g_str_equal);
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g_hash_table_insert(entry_ht, path, g_strdup(accel));
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return TRUE;
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}
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static void
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menus_remove_accel(GtkWidget * widget, gchar * signal_name, gchar * path) {
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char *t;
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if (entry_ht) {
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t = g_hash_table_lookup(entry_ht, path);
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g_free(t);
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g_hash_table_insert(entry_ht, path, g_strdup(""));
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}
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}
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#endif
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