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wireshark/ui/gtk/about_dlg.c

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/* about_dlg.c
*
* 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.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include <wsutil/filesystem.h>
#include <wsutil/copyright_info.h>
#include <ws_version_info.h>
#ifdef HAVE_LIBSMI
#include <epan/oids.h>
#endif
#ifdef HAVE_GEOIP
#include <epan/geoip_db.h>
#endif
#ifdef HAVE_LUA
#include <epan/wslua/init_wslua.h>
#endif
#ifdef HAVE_EXTCAP
#include "../../extcap.h"
#endif
#include "../../log.h"
#include "../../register.h"
#include "ui/last_open_dir.h"
#include "ui/gtk/about_dlg.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/dlg_utils.h"
#include "ui/gtk/file_dlg.h"
#include "ui/gtk/text_page_utils.h"
#include "ui/gtk/gtkglobals.h"
#include "ui/gtk/main.h"
#include "ui/gtk/plugins_dlg.h"
#include "ui/gtk/stock_icons.h"
#ifndef HAVE_GDK_GRESOURCE
#include "ui/gtk/pixbuf-csource.h"
#endif
#include "webbrowser.h"
/*
* Update frequence for the splash screen, given in milliseconds.
*/
int info_update_freq = 100;
static void about_wireshark_destroy_cb(GtkWidget *, gpointer);
/*
* Keep a static pointer to the current "About Wireshark" window, if any, so
* that if somebody tries to do "About Wireshark" while there's already an
* "About Wireshark" window up, we just pop up the existing one, rather than
* creating a new one.
*/
static GtkWidget *about_wireshark_w;
static void
about_wireshark(GtkWidget *parent _U_, GtkWidget *main_vb)
{
GtkWidget *msg_label, *icon;
gchar *message;
const char *title = "Network Protocol Analyzer";
/*icon = xpm_to_widget_from_parent(parent, wssplash_xpm);*/
#ifdef HAVE_GDK_GRESOURCE
icon = pixbuf_to_widget("/org/wireshark/image/wssplash_dev.png");
#else
icon = pixbuf_to_widget(wssplash_pb_data);
#endif
gtk_box_pack_start(GTK_BOX(main_vb), icon, TRUE, TRUE, 0);
msg_label = gtk_label_new(title);
message = g_strdup_printf("<span size=\"x-large\" weight=\"bold\">%s</span>", title);
gtk_label_set_markup(GTK_LABEL(msg_label), message);
g_free(message);
gtk_box_pack_start(GTK_BOX(main_vb), msg_label, TRUE, TRUE, 0);
}
static void
splash_update_label(GtkWidget *win, const char *message)
{
GtkWidget *main_lb;
if (win == NULL) return;
main_lb = (GtkWidget *)g_object_get_data(G_OBJECT(win), "splash_label");
gtk_label_set_text(GTK_LABEL(main_lb), message);
/* Process all pending GUI events before continuing, so that
the splash screen window gets updated. */
while (gtk_events_pending()) gtk_main_iteration();
}
GtkWidget*
splash_new(const char *message)
{
GtkWidget *win;
GtkWidget *main_lb;
GtkWidget *main_box;
GtkWidget *percentage_box;
GtkWidget *prog_bar;
GtkWidget *percentage_lb;
win = splash_window_new();
/* When calling about_wireshark(), we must realize the top-level
widget for the window, otherwise GTK will throw a warning
because we don't have a colormap associated with that window and
can't handle the pixmap. */
gtk_widget_realize(win);
main_box = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 6, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(main_box), 24);
gtk_container_add(GTK_CONTAINER(win), main_box);
about_wireshark(win, main_box);
main_lb = gtk_label_new(message);
gtk_box_pack_start(GTK_BOX(main_box), main_lb, TRUE, TRUE, 0);
g_object_set_data(G_OBJECT(win), "splash_label", main_lb);
main_lb = gtk_label_new("");
gtk_box_pack_start(GTK_BOX(main_box), main_lb, TRUE, TRUE, 0);
g_object_set_data(G_OBJECT(win), "protocol_label", main_lb);
percentage_box = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 1, FALSE);
gtk_box_pack_start(GTK_BOX(main_box), percentage_box, TRUE, TRUE, 3);
prog_bar = gtk_progress_bar_new();
gtk_box_pack_start(GTK_BOX(percentage_box), prog_bar, TRUE, TRUE, 3);
g_object_set_data(G_OBJECT(win), "progress_bar", prog_bar);
percentage_lb = gtk_label_new(" 0%");
gtk_misc_set_alignment(GTK_MISC(percentage_lb), 0.0f, 0.0f);
gtk_box_pack_start(GTK_BOX(percentage_box), percentage_lb, FALSE, TRUE, 3);
g_object_set_data(G_OBJECT(win), "percentage_label", percentage_lb);
gtk_widget_show_all(win);
splash_update_label(win, message);
return win;
}
void
splash_update(register_action_e action, const char *message, gpointer client_data)
{
GtkWidget *win;
GtkWidget *main_lb;
GtkWidget *prog_bar;
GtkWidget *percentage_lb;
gfloat percentage;
gulong ul_percentage;
gchar tmp[100];
const char *action_msg;
static gulong ul_sofar = 0;
static gulong ul_count = 0;
static register_action_e last_action = RA_NONE;
static GTimeVal cur_tv;
static GTimeVal next_tv = {0, 0};
win = (GtkWidget *)client_data;
if (win == NULL) return;
g_get_current_time(&cur_tv);
if (last_action == action && cur_tv.tv_sec <= next_tv.tv_sec && cur_tv.tv_usec <= next_tv.tv_usec && ul_sofar < ul_count - 1) {
/* Only update every splash_register_freq milliseconds */
ul_sofar++;
return;
}
memcpy(&next_tv, &cur_tv, sizeof(next_tv));
next_tv.tv_usec += info_update_freq * 1000;
if (next_tv.tv_usec >= 1000000) {
next_tv.tv_sec++;
next_tv.tv_usec -= 1000000;
}
if(last_action != action) {
/* the action has changed */
switch(action) {
case RA_DISSECTORS:
action_msg = "Initializing dissectors ...";
break;
case RA_LISTENERS:
action_msg = "Initializing tap listeners ...";
break;
case RA_EXTCAP:
action_msg = "Initializing extcap ...";
break;
case RA_REGISTER:
action_msg = "Registering dissector ...";
break;
case RA_PLUGIN_REGISTER:
action_msg = "Registering plugins ...";
break;
case RA_HANDOFF:
action_msg = "Handing off dissector ...";
break;
case RA_PLUGIN_HANDOFF:
action_msg = "Handing off plugins ...";
break;
case RA_LUA_PLUGINS:
action_msg = "Loading Lua plugins ...";
break;
case RA_PREFERENCES:
action_msg = "Loading module preferences ...";
break;
case RA_INTERFACES:
action_msg = "Finding local interfaces ...";
break;
default:
action_msg = "(Unknown action)";
break;
}
splash_update_label(win, action_msg);
last_action = action;
}
if(ul_count == 0) { /* get the count of dissectors */
ul_count = register_count() + 6; /* additional 6 for:
dissectors, listeners,
registering plugins, handingoff plugins,
preferences, and interfaces */
#ifdef HAVE_LUA
ul_count += wslua_count_plugins (); /* get count of lua plugins */
#endif
#ifdef HAVE_EXTCAP
ul_count += extcap_count() + 1; /* Count of extcap binaries + registration message */
#endif
}
main_lb = (GtkWidget *)g_object_get_data(G_OBJECT(win), "protocol_label");
/* make_dissector_reg.py changed -
so we need to strip off the leading elements to get back to the protocol */
if(message) {
if(!strncmp(message, "proto_register_", 15))
message += 15;
else if(!strncmp(message, "proto_reg_handoff_", 18))
message += 18;
}
gtk_label_set_text(GTK_LABEL(main_lb), message ? message : "");
ul_sofar++;
g_assert (ul_sofar <= ul_count);
percentage = (gfloat)ul_sofar/(gfloat)ul_count;
ul_percentage = (gulong)(percentage * 100);
/* update progress bar */
prog_bar = (GtkWidget *)g_object_get_data(G_OBJECT(win), "progress_bar");
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(prog_bar), percentage);
percentage_lb = (GtkWidget *)g_object_get_data(G_OBJECT(win), "percentage_label");
g_snprintf(tmp, sizeof(tmp), "%lu%%", ul_percentage);
gtk_label_set_text((GtkLabel*)percentage_lb, tmp);
/* Process all pending GUI events before continuing, so that
the splash screen window gets updated. */
while (gtk_events_pending()) gtk_main_iteration();
}
gboolean
splash_destroy(GtkWidget *win)
{
if (win == NULL)
return FALSE;
gtk_widget_destroy(win);
return FALSE;
}
static GtkWidget *
about_wireshark_page_new(void)
{
GtkWidget *main_box, *msg_label /*, *icon*/;
gchar *message;
GString *comp_info_str, *runtime_info_str;
main_box = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 6, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(main_box), 12);
g_object_set(gtk_widget_get_settings(main_box),
"gtk-label-select-on-focus", FALSE, NULL);
about_wireshark(top_level, main_box);
comp_info_str = get_compiled_version_info(get_wireshark_gtk_compiled_info,
get_gui_compiled_info);
runtime_info_str = get_runtime_version_info(get_wireshark_runtime_info);
/* Construct the message string */
message = g_strdup_printf(
"Version %s\n"
"\n"
"%s"
"\n"
"%s"
"\n"
"%s"
"\n"
"Wireshark is Open Source Software released under the GNU General Public License.\n"
"\n"
"Check the man page and http://www.wireshark.org for more information.",
get_ws_vcs_version_info(), get_copyright_info(), comp_info_str->str,
runtime_info_str->str);
msg_label = gtk_label_new(message);
g_free(message);
gtk_label_set_justify(GTK_LABEL(msg_label), GTK_JUSTIFY_FILL);
gtk_label_set_selectable(GTK_LABEL(msg_label), TRUE);
gtk_box_pack_start(GTK_BOX (main_box), msg_label, TRUE, TRUE, 0);
return main_box;
}
static GtkWidget *
about_authors_page_new(void)
{
GtkWidget *page;
char *absolute_path;
absolute_path = get_datafile_path("AUTHORS-SHORT");
page = text_page_new(absolute_path);
return page;
}
static gboolean about_folders_callback(GtkWidget *widget, GdkEventButton *event, gint id _U_)
{
GtkTreeSelection *tree_selection;
GtkTreeModel *model;
GtkTreeIter iter;
gchar *path;
tree_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
if(gtk_tree_selection_count_selected_rows(tree_selection) == 0)
return FALSE;
if(event->type != GDK_2BUTTON_PRESS)
/* not a double click */
return FALSE;
if(gtk_tree_selection_get_selected (tree_selection, &model, &iter)) {
gtk_tree_model_get(model, &iter, 1, &path, -1);
filemanager_open_directory(path);
g_free(path);
}
return TRUE;
}
static void
about_folders_row(GtkWidget *table, const char *label, const char *dir, const char *tip)
{
simple_list_append(table, 0, label, 1, dir, 2, tip, -1);
}
static GtkWidget *
about_folders_page_new(void)
{
GtkWidget *table;
const char *constpath;
char *path;
static const gchar *titles[] = { "Name", "Folder", "Typical Files"};
GtkWidget *scrolledwindow;
#if defined(HAVE_LIBSMI) || defined(HAVE_GEOIP) || defined(HAVE_EXTCAP)
gint i;
gchar **resultArray;
#endif
#if 0
const gchar *const *dirs;
#endif
scrolledwindow = scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwindow),
GTK_SHADOW_IN);
/* Container for our data */
table = simple_list_new(3, titles);
/* connect a callback so we can spot a double-click */
g_signal_connect(table, "button_press_event",
G_CALLBACK(about_folders_callback), NULL);
simple_list_url_col(table, 1);
/* "file open" */
about_folders_row(table, "\"File\" dialogs", get_last_open_dir(),
"capture files");
/* temp */
about_folders_row(table, "Temp", g_get_tmp_dir(),
"untitled capture files");
/* pers conf */
path = get_persconffile_path("", FALSE);
about_folders_row(table, "Personal configuration", path,
"\"dfilters\", \"preferences\", \"ethers\", ...");
g_free(path);
/* global conf */
constpath = get_datafile_dir();
if (constpath != NULL) {
about_folders_row(table, "Global configuration", constpath,
"\"dfilters\", \"preferences\", \"manuf\", ...");
}
#if 0
dirs = g_get_system_data_dirs ();
for (i = 0; dirs[i]; i++){
g_warning("glibs data path %u %s",i+1,dirs[i]);
}
#endif
/* system */
constpath = get_systemfile_dir();
about_folders_row(table, "System", constpath,
"\"ethers\", \"ipxnets\"");
/* program */
constpath = get_progfile_dir();
about_folders_row(table, "Program", constpath,
"program files");
#if defined(HAVE_PLUGINS) || defined(HAVE_LUA)
/* pers plugins */
about_folders_row(table, "Personal Plugins", get_plugins_pers_dir(),
"dissector plugins");
/* global plugins */
about_folders_row(table, "Global Plugins", get_plugin_dir(),
"dissector plugins");
#endif
#ifdef HAVE_GEOIP
/* GeoIP */
path = geoip_db_get_paths();
resultArray = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 10);
for(i = 0; resultArray[i]; i++)
about_folders_row(table, "GeoIP path", g_strstrip(resultArray[i]),
"GeoIP database search path");
g_strfreev(resultArray);
g_free(path);
#endif
#ifdef HAVE_LIBSMI
/* SMI MIBs/PIBs */
path = oid_get_default_mib_path();
resultArray = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 10);
for(i = 0; resultArray[i]; i++)
about_folders_row(table, "MIB/PIB path", g_strstrip(resultArray[i]),
"SMI MIB/PIB search path");
g_strfreev(resultArray);
g_free(path);
#endif
#ifdef HAVE_EXTCAP
/* extcap */
constpath = get_extcap_dir();
resultArray = g_strsplit(constpath, G_SEARCHPATH_SEPARATOR_S, 10);
for(i = 0; resultArray[i]; i++)
about_folders_row(table, "Extcap path", g_strstrip(resultArray[i]),
"Extcap Plugins search path");
g_strfreev(resultArray);
#endif
gtk_container_add(GTK_CONTAINER(scrolledwindow), table);
return scrolledwindow;
}
static GtkWidget *
about_license_page_new(void)
{
GtkWidget *page;
char *absolute_path;
#if defined(_WIN32)
absolute_path = get_datafile_path("COPYING.txt");
#else
absolute_path = get_datafile_path("COPYING");
#endif
page = text_page_new(absolute_path);
return page;
}
void
about_wireshark_cb( GtkWidget *w _U_, gpointer data _U_ )
{
GtkWidget *main_box, *main_nb, *bbox, *ok_btn;
GtkWidget *page_lb, *about_page, *folders_page;
#if defined(HAVE_PLUGINS) || defined(HAVE_LUA)
GtkWidget *plugins_page;
#endif
GtkWidget *authors_page, *license_page;
if (about_wireshark_w != NULL) {
/* There's already an "About Wireshark" dialog box; reactivate it. */
reactivate_window(about_wireshark_w);
return;
}
/*
* XXX - use GtkDialog? The GNOME 2.x GnomeAbout widget does.
* Should we use GtkDialog for simple_dialog() as well? Or
* is the GTK+ 2.x GtkDialog appropriate but the 1.2[.x] one
* not? (The GNOME 1.x GnomeAbout widget uses GnomeDialog.)
*/
about_wireshark_w = dlg_window_new("About Wireshark");
/* set the initial position (must be done, before show is called!) */
/* default position is not appropriate for the about dialog */
gtk_window_set_position(GTK_WINDOW(about_wireshark_w), GTK_WIN_POS_CENTER_ON_PARENT);
gtk_window_set_default_size(GTK_WINDOW(about_wireshark_w), 600, 400);
gtk_container_set_border_width(GTK_CONTAINER(about_wireshark_w), 6);
main_box = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 12, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(main_box), 6);
gtk_container_add(GTK_CONTAINER(about_wireshark_w), main_box);
main_nb = gtk_notebook_new();
gtk_box_pack_start(GTK_BOX(main_box), main_nb, TRUE, TRUE, 0);
about_page = about_wireshark_page_new();
page_lb = gtk_label_new("Wireshark");
gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), about_page, page_lb);
authors_page = about_authors_page_new();
page_lb = gtk_label_new("Authors");
gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), authors_page, page_lb);
folders_page = about_folders_page_new();
page_lb = gtk_label_new("Folders");
gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), folders_page, page_lb);
#if defined(HAVE_PLUGINS) || defined(HAVE_LUA)
plugins_page = about_plugins_page_new();
page_lb = gtk_label_new("Plugins");
gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), plugins_page, page_lb);
#endif
license_page = about_license_page_new();
page_lb = gtk_label_new("License");
/* set a minmum width to avoid a lot of line breaks at the wrong places */
gtk_widget_set_size_request(license_page, 600, -1);
gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), license_page, page_lb);
/* Button row */
bbox = dlg_button_row_new(GTK_STOCK_OK, NULL);
gtk_box_pack_start(GTK_BOX(main_box), bbox, FALSE, FALSE, 0);
ok_btn = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
gtk_widget_grab_focus(ok_btn);
gtk_widget_grab_default(ok_btn);
window_set_cancel_button(about_wireshark_w, ok_btn, window_cancel_button_cb);
g_signal_connect(about_wireshark_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
g_signal_connect(about_wireshark_w, "destroy", G_CALLBACK(about_wireshark_destroy_cb), NULL);
gtk_widget_show_all(about_wireshark_w);
window_present(about_wireshark_w);
}
static void
about_wireshark_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
{
/* Note that we no longer have an "About Wireshark" dialog box. */
about_wireshark_w = NULL;
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local Variables:
* c-basic-offset: 2
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=2 tabstop=8 expandtab:
* :indentSize=2:tabSize=8:noTabs=true:
*/
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