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wireshark/ui/gtk/main_toolbar.c

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/* main_toolbar.c
* The main toolbar
* Copyright 2003, Ulf Lamping <ulf.lamping@web.de>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* This file implements the "main" toolbar for Wireshark.
*/
#include "config.h"
#include <epan/prefs.h>
#include "../../cfile.h"
#include <gtk/gtk.h>
#ifdef HAVE_LIBPCAP
#include "ui/gtk/capture_dlg.h"
#include "ui/gtk/capture_if_dlg.h"
#endif /* HAVE_LIBPCAP */
#include "ui/gtk/filter_dlg.h"
#include "ui/gtk/capture_file_dlg.h"
#include "ui/gtk/find_dlg.h"
#include "ui/gtk/goto_dlg.h"
#include "ui/gtk/color_dlg.h"
#include "ui/gtk/prefs_dlg.h"
#include "ui/gtk/main.h"
#include "ui/gtk/main_toolbar.h"
#include "ui/gtk/main_toolbar_private.h"
#include "ui/gtk/help_dlg.h"
#include "ui/gtk/gtkglobals.h"
#include "ui/gtk/stock_icons.h"
#include "ui/gtk/keys.h"
#include "ui/gtk/packet_history.h"
#include "ui/gtk/packet_list.h"
#include "ui/capture_globals.h"
#include <epan/plugin_if.h>
#include "ui/gtk/old-gtk-compat.h"
#include "globals.h"
static gboolean toolbar_init = FALSE;
#ifdef HAVE_LIBPCAP
static GtkToolItem *capture_options_button, *new_button, *stop_button, *clear_button, *if_button;
static GtkToolItem *capture_filter_button, *autoscroll_button;
#endif /* HAVE_LIBPCAP */
static GtkToolItem *open_button, *save_button, *close_button, *reload_button;
static GtkToolItem *find_button, *history_forward_button, *history_back_button;
static GtkToolItem *go_to_button, *go_to_top_button, *go_to_bottom_button;
static GtkToolItem *display_filter_button;
static GtkToolItem *zoom_in_button, *zoom_out_button, *zoom_100_button, *colorize_button;
static GtkToolItem *resize_columns_button;
static GtkToolItem *color_display_button, *prefs_button, *help_button;
/*
* Redraw all toolbars
*/
void
toolbar_redraw_all(void)
{
GtkWidget *main_tb;
GtkWidget *filter_tb;
main_tb = (GtkWidget *)g_object_get_data(G_OBJECT(top_level), E_TB_MAIN_KEY);
gtk_toolbar_set_style(GTK_TOOLBAR(main_tb),
(GtkToolbarStyle)prefs.gui_toolbar_main_style);
filter_tb = (GtkWidget *)g_object_get_data(G_OBJECT(top_level), E_TB_FILTER_KEY);
/* In case the filter toolbar hasn't been built */
if(filter_tb)
gtk_toolbar_set_style(GTK_TOOLBAR(filter_tb),
(GtkToolbarStyle)prefs.gui_toolbar_filter_style);
}
#ifdef HAVE_LIBPCAP
void set_start_button_sensitive(gboolean enable) {
gtk_widget_set_sensitive(GTK_WIDGET(new_button), enable);
}
#endif
/* Enable or disable toolbar items based on whether you have a capture file
and, if so, whether you've finished reading it and whether there's stuff
in it that hasn't yet been saved to a permanent file. */
void set_toolbar_for_capture_file(capture_file *cf) {
if (toolbar_init) {
if (cf == NULL || cf->state == FILE_READ_IN_PROGRESS) {
/* We have no open capture file, or we have one but we're in
the process of reading it. Disable everything having to
do with the file. */
gtk_widget_set_sensitive(GTK_WIDGET(save_button), FALSE);
gtk_widget_set_sensitive(GTK_WIDGET(close_button), FALSE);
gtk_widget_set_sensitive(GTK_WIDGET(reload_button), FALSE);
} else {
/* We have an open capture file and we're finished reading it.
Enable "Save" if and only if we have something to save and
can do so. Enable "Close" and "Reload" unconditionally. */
gtk_widget_set_sensitive(GTK_WIDGET(save_button), cf_can_save(cf));
gtk_widget_set_sensitive(GTK_WIDGET(close_button), TRUE);
gtk_widget_set_sensitive(GTK_WIDGET(reload_button), TRUE);
}
}
}
/** The packet history has changed, we need to update the menu.
*
* @param back_history some back history entries available
* @param forward_history some forward history entries available
*/
void set_toolbar_for_packet_history(gboolean back_history, gboolean forward_history) {
gtk_widget_set_sensitive(GTK_WIDGET(history_back_button), back_history);
gtk_widget_set_sensitive(GTK_WIDGET(history_forward_button), forward_history);
}
/* set toolbar state "have a capture in progress" */
void set_toolbar_for_capture_in_progress(gboolean capture_in_progress) {
if (toolbar_init) {
#ifdef HAVE_LIBPCAP
gtk_widget_set_sensitive(GTK_WIDGET(capture_options_button), !capture_in_progress);
gtk_widget_set_sensitive(GTK_WIDGET(new_button), !capture_in_progress);
gtk_widget_set_sensitive(GTK_WIDGET(stop_button), capture_in_progress);
gtk_widget_set_sensitive(GTK_WIDGET(clear_button), capture_in_progress);
if (!capture_in_progress) {
gtk_widget_set_sensitive(GTK_WIDGET(new_button), (global_capture_opts.num_selected > 0));
}
/*if (capture_in_progress) {
gtk_widget_hide(GTK_WIDGET(new_button));
gtk_widget_show(GTK_WIDGET(stop_button));
} else {
gtk_widget_show(GTK_WIDGET(new_button));
gtk_widget_hide(GTK_WIDGET(stop_button));
}*/
#endif /* HAVE_LIBPCAP */
gtk_widget_set_sensitive(GTK_WIDGET(open_button), !capture_in_progress);
}
}
/* set toolbar state "stopping a capture" */
void set_toolbar_for_capture_stopping(void) {
if (toolbar_init) {
#ifdef HAVE_LIBPCAP
gtk_widget_set_sensitive(GTK_WIDGET(stop_button), FALSE);
gtk_widget_set_sensitive(GTK_WIDGET(clear_button), FALSE);
/*if (capture_in_progress) {
gtk_widget_hide(GTK_WIDGET(new_button));
gtk_widget_show(GTK_WIDGET(stop_button));
} else {
gtk_widget_show(GTK_WIDGET(new_button));
gtk_widget_hide(GTK_WIDGET(stop_button));
}*/
#endif /* HAVE_LIBPCAP */
}
}
/* set toolbar state "have packets captured" */
void set_toolbar_for_captured_packets(gboolean have_captured_packets) {
if (toolbar_init) {
gtk_widget_set_sensitive(GTK_WIDGET(find_button),
have_captured_packets);
gtk_widget_set_sensitive(GTK_WIDGET(history_back_button),
have_captured_packets);
gtk_widget_set_sensitive(GTK_WIDGET(history_forward_button),
have_captured_packets);
gtk_widget_set_sensitive(GTK_WIDGET(go_to_button),
have_captured_packets);
gtk_widget_set_sensitive(GTK_WIDGET(go_to_top_button),
have_captured_packets);
gtk_widget_set_sensitive(GTK_WIDGET(go_to_bottom_button),
have_captured_packets);
gtk_widget_set_sensitive(GTK_WIDGET(zoom_in_button),
have_captured_packets);
gtk_widget_set_sensitive(GTK_WIDGET(zoom_out_button),
have_captured_packets);
gtk_widget_set_sensitive(GTK_WIDGET(zoom_100_button),
have_captured_packets);
gtk_widget_set_sensitive(GTK_WIDGET(resize_columns_button),
have_captured_packets);
/* XXX - I don't see a reason why this should be done (as it is in the
* menus) */
/* gtk_widget_set_sensitive(GTK_WIDGET(color_display_button),
have_captured_packets);*/
}
}
/* helper function: add a separator to the toolbar */
static void toolbar_append_separator(GtkWidget *toolbar) {
GtkToolItem *tool_item = gtk_separator_tool_item_new();
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), tool_item, -1);
gtk_widget_show(GTK_WIDGET(tool_item));
}
#define toolbar_item(new_item, toolbar, stock, tooltip_text, callback, user_data) { \
new_item = ws_gtk_tool_button_new_from_stock(stock); \
gtk_widget_set_tooltip_text(GTK_WIDGET(new_item), tooltip_text); \
g_signal_connect(new_item, "clicked", G_CALLBACK(callback), user_data); \
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), new_item, -1); \
gtk_widget_show(GTK_WIDGET(new_item)); \
}
#define toolbar_toggle_button(new_item, window, toolbar, stock, tooltip_text, callback, user_data) { \
new_item = ws_gtk_toggle_tool_button_new_from_stock(stock); \
gtk_widget_set_tooltip_text(GTK_WIDGET(new_item), tooltip_text); \
g_signal_connect(new_item, "toggled", G_CALLBACK(callback), user_data); \
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), new_item, -1); \
gtk_widget_show_all(GTK_WIDGET(new_item)); \
}
#define TOGGLE_BUTTON GTK_TOGGLE_TOOL_BUTTON
#define TOGGLE_BUTTON_GET_ACTIVE gtk_toggle_tool_button_get_active
#define TOGGLE_BUTTON_SET_ACTIVE gtk_toggle_tool_button_set_active
static void
colorize_toggle_cb(GtkWidget *toggle_button, gpointer user_data _U_) {
main_colorize_changed(TOGGLE_BUTTON_GET_ACTIVE(TOGGLE_BUTTON(toggle_button)));
}
void
toolbar_colorize_changed(gboolean packet_list_colorize) {
if(TOGGLE_BUTTON_GET_ACTIVE(TOGGLE_BUTTON(colorize_button)) != packet_list_colorize) {
TOGGLE_BUTTON_SET_ACTIVE(TOGGLE_BUTTON(colorize_button), packet_list_colorize);
}
}
#ifdef HAVE_LIBPCAP
static void
auto_scroll_live_toggle_cb(GtkWidget *autoscroll_button_lcl, gpointer user_data _U_) {
main_auto_scroll_live_changed(TOGGLE_BUTTON_GET_ACTIVE(TOGGLE_BUTTON(autoscroll_button_lcl)));
}
void
toolbar_auto_scroll_live_changed(gboolean auto_scroll_live_lcl) {
if(TOGGLE_BUTTON_GET_ACTIVE(TOGGLE_BUTTON(autoscroll_button)) != auto_scroll_live_lcl) {
TOGGLE_BUTTON_SET_ACTIVE(TOGGLE_BUTTON(autoscroll_button), auto_scroll_live_lcl);
}
}
#endif
static void
plugin_if_maintoolbar_goto_frame(gconstpointer user_data)
{
if (user_data) {
GHashTable * data_set = (GHashTable *) user_data;
gpointer framenr;
if (g_hash_table_lookup_extended(data_set, "frame_nr", NULL, &framenr)) {
if (GPOINTER_TO_UINT(framenr) != 0)
cf_goto_frame(&cfile, GPOINTER_TO_UINT(framenr));
}
}
}
#ifdef HAVE_LIBPCAP
static void plugin_if_maintoolbar_get_ws_info(gconstpointer user_data)
{
GHashTable * data_set = (GHashTable *)user_data;
ws_info_t *ws_info = NULL;
capture_file *cf;
if (!g_hash_table_lookup_extended(data_set, "ws_info", NULL, (void**)&ws_info))
return;
cf = &cfile;
if (cf->state != FILE_CLOSED) {
ws_info->ws_info_supported = TRUE;
ws_info->cf_state = cf->state;
ws_info->cf_count = cf->count;
g_free(ws_info->cf_filename);
ws_info->cf_filename = g_strdup(cf->filename);
if (cf->state == FILE_READ_DONE && cf->current_frame) {
ws_info->cf_framenr = cf->current_frame->num;
ws_info->frame_passed_dfilter = (cf->current_frame->flags.passed_dfilter == 1);
} else {
ws_info->cf_framenr = 0;
ws_info->frame_passed_dfilter = FALSE;
}
} else if (ws_info->cf_state != FILE_CLOSED) {
/* Initialise the ws_info structure */
ws_info->ws_info_supported = TRUE;
ws_info->cf_count = 0;
g_free(ws_info->cf_filename);
ws_info->cf_filename = NULL;
ws_info->cf_framenr = 0;
ws_info->frame_passed_dfilter = FALSE;
ws_info->cf_state = FILE_CLOSED;
}
}
#endif /* HAVE_LIBPCAP */
/*
* Create all toolbars (currently only the main toolbar)
*/
GtkWidget *
toolbar_new(void)
{
GtkWidget *main_tb;
GtkWidget *window = top_level;
/* this function should be only called once! */
g_assert(!toolbar_init);
/* we need to realize the window because we use pixmaps for
* items on the toolbar in the context of it */
/* (coming from the gtk example, please don't ask me why ;-) */
gtk_widget_realize(window);
/* toolbar will be horizontal, with both icons and text (as default here) */
/* (this will usually be overwritten by the preferences setting) */
main_tb = gtk_toolbar_new();
gtk_orientable_set_orientation(GTK_ORIENTABLE(main_tb),
GTK_ORIENTATION_HORIZONTAL);
g_object_set_data(G_OBJECT(top_level), E_TB_MAIN_KEY, main_tb);
#ifdef HAVE_LIBPCAP
toolbar_item(if_button, main_tb,
WIRESHARK_STOCK_CAPTURE_INTERFACES, "List the available capture interfaces...", capture_if_cb, NULL);
toolbar_item(capture_options_button, main_tb,
WIRESHARK_STOCK_CAPTURE_OPTIONS, "Show the capture options...", capture_prep_cb, NULL);
toolbar_item(new_button, main_tb,
WIRESHARK_STOCK_CAPTURE_START, "Start a new live capture", capture_start_cb, NULL);
toolbar_item(stop_button, main_tb,
WIRESHARK_STOCK_CAPTURE_STOP, "Stop the running live capture", capture_stop_cb, NULL);
toolbar_item(clear_button, main_tb,
WIRESHARK_STOCK_CAPTURE_RESTART, "Restart the running live capture", capture_restart_cb, NULL);
toolbar_append_separator(main_tb);
#endif /* HAVE_LIBPCAP */
toolbar_item(open_button, main_tb,
GTK_STOCK_OPEN, "Open a capture file...", file_open_cmd_cb, NULL);
toolbar_item(save_button, main_tb,
WIRESHARK_STOCK_SAVE, "Save this capture file", file_save_cmd_cb, NULL);
toolbar_item(close_button, main_tb,
GTK_STOCK_CLOSE, "Close this capture file", file_close_cmd_cb, NULL);
toolbar_item(reload_button, main_tb,
GTK_STOCK_REFRESH, "Reload this capture file", file_reload_cmd_cb, NULL);
toolbar_append_separator(main_tb);
toolbar_item(find_button, main_tb,
GTK_STOCK_FIND, "Find a packet...", find_frame_cb, NULL);
toolbar_item(history_back_button, main_tb,
GTK_STOCK_GO_BACK, "Go back in packet history", history_back_cb, NULL);
toolbar_item(history_forward_button, main_tb,
GTK_STOCK_GO_FORWARD, "Go forward in packet history", history_forward_cb, NULL);
toolbar_item(go_to_button, main_tb,
GTK_STOCK_JUMP_TO, "Go to the packet with number...", goto_frame_cb, NULL);
toolbar_item(go_to_top_button, main_tb,
GTK_STOCK_GOTO_TOP, "Go to the first packet", goto_top_frame_cb, NULL);
toolbar_item(go_to_bottom_button, main_tb,
GTK_STOCK_GOTO_BOTTOM, "Go to the last packet", goto_bottom_frame_cb, NULL);
toolbar_append_separator(main_tb);
toolbar_toggle_button(colorize_button, window, main_tb,
WIRESHARK_STOCK_COLORIZE, "Colorize Packet List", colorize_toggle_cb, NULL);
#ifdef HAVE_LIBPCAP
toolbar_toggle_button(autoscroll_button, window, main_tb,
WIRESHARK_STOCK_AUTOSCROLL, "Auto Scroll Packet List in Live Capture", auto_scroll_live_toggle_cb, NULL);
#endif
toolbar_append_separator(main_tb);
toolbar_item(zoom_in_button, main_tb,
GTK_STOCK_ZOOM_IN, "Zoom in", view_zoom_in_cb, NULL);
toolbar_item(zoom_out_button, main_tb,
GTK_STOCK_ZOOM_OUT, "Zoom out", view_zoom_out_cb, NULL);
toolbar_item(zoom_100_button, main_tb,
GTK_STOCK_ZOOM_100, "Zoom 100%", view_zoom_100_cb, NULL);
toolbar_item(resize_columns_button, main_tb,
WIRESHARK_STOCK_RESIZE_COLUMNS, "Resize All Columns", packet_list_resize_columns_cb, NULL);
toolbar_append_separator(main_tb);
#ifdef HAVE_LIBPCAP
toolbar_item(capture_filter_button, main_tb,
WIRESHARK_STOCK_CAPTURE_FILTER, "Edit capture filter...", cfilter_dialog_cb, NULL);
#endif /* HAVE_LIBPCAP */
toolbar_item(display_filter_button, main_tb,
WIRESHARK_STOCK_DISPLAY_FILTER, "Edit/apply display filter...", dfilter_dialog_cb, NULL);
toolbar_item(color_display_button, main_tb,
GTK_STOCK_SELECT_COLOR, "Edit coloring rules...", color_display_cb, NULL);
/* the preference button uses its own Stock icon label "Prefs", as "Preferences" is too long */
toolbar_item(prefs_button, main_tb,
GTK_STOCK_PREFERENCES, "Edit preferences...", prefs_cb, NULL);
toolbar_append_separator(main_tb);
toolbar_item(help_button, main_tb,
GTK_STOCK_HELP, "Show some help...", topic_cb, GINT_TO_POINTER(HELP_CONTENT));
/* disable all "sensitive" items by default */
toolbar_init = TRUE;
set_toolbar_for_captured_packets(FALSE);
set_toolbar_for_capture_file(NULL);
#ifdef HAVE_LIBPCAP
set_toolbar_for_capture_in_progress(FALSE);
#endif /* HAVE_LIBPCAP */
/* make current preferences effective */
toolbar_redraw_all();
plugin_if_register_gui_cb(PLUGIN_IF_GOTO_FRAME, plugin_if_maintoolbar_goto_frame);
#ifdef HAVE_LIBPCAP
plugin_if_register_gui_cb(PLUGIN_IF_GET_WS_INFO, plugin_if_maintoolbar_get_ws_info);
#endif /* HAVE_LIBPCAP */
return main_tb;
}
void
set_toolbar_object_data(const gchar *key, gpointer data)
{
g_object_set_data(G_OBJECT(open_button), key, data);
g_object_set_data(G_OBJECT(reload_button), key, data);
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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