360 lines
9.9 KiB
C
360 lines
9.9 KiB
C
/* about_dlg.c
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*
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* $Id$
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*
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* Ulf Lamping <ulf.lamping@web.de>
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 2000 Gerald Combs
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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 <gtk/gtk.h>
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#include <epan/filesystem.h>
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#include <epan/plugins.h>
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#include "about_dlg.h"
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#include "ui_util.h"
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#include "dlg_utils.h"
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#include "compat_macros.h"
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#include "globals.h"
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#if GTK_MAJOR_VERSION >= 2 || GTK_MINOR_VERSION >= 3
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#include "text_page.h"
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#endif
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#include "svnversion.h"
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#include "../image/eicon3d64.xpm"
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#include "gtkglobals.h"
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extern GString *comp_info_str, *runtime_info_str;
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#ifdef HAVE_PLUGINS
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extern GtkWidget *about_plugins_page_new(void);
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#endif
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static void about_ethereal_destroy_cb(GtkWidget *, gpointer);
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/*
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* Keep a static pointer to the current "About Ethereal" window, if any, so
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* that if somebody tries to do "About Ethereal" while there's already an
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* "About Ethereal" window up, we just pop up the existing one, rather than
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* creating a new one.
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*/
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static GtkWidget *about_ethereal_w;
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static void
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about_ethereal(GtkWidget *parent, GtkWidget *main_vb, const char *title)
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{
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GtkWidget *msg_label, *icon;
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#if GTK_MAJOR_VERSION >= 2
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gchar *message;
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#endif
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icon = xpm_to_widget_from_parent(parent, eicon3d64_xpm);
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gtk_container_add(GTK_CONTAINER(main_vb), icon);
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msg_label = gtk_label_new(title);
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#if GTK_MAJOR_VERSION >= 2
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message = g_strdup_printf("<span size=\"x-large\" weight=\"bold\">%s</span>", title);
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gtk_label_set_markup(GTK_LABEL(msg_label), message);
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g_free(message);
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#endif
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gtk_container_add(GTK_CONTAINER(main_vb), msg_label);
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}
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GtkWidget *
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splash_new(char *message)
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{
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GtkWidget *win;
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GtkWidget *main_lb;
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GtkWidget *main_vb;
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win = splash_window_new();
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/* When calling about_ethereal(), we must realize the top-level
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widget for the window, otherwise GTK will throw a warning
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because we don't have a colormap associated with that window and
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can't handle the pixmap. */
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gtk_widget_realize(win);
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main_vb = gtk_vbox_new(FALSE, 6);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 24);
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gtk_container_add(GTK_CONTAINER(win), main_vb);
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about_ethereal(win, main_vb, "Ethereal - Network Protocol Analyzer");
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main_lb = gtk_label_new(message);
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gtk_container_add(GTK_CONTAINER(main_vb), main_lb);
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OBJECT_SET_DATA(win, "splash_label", main_lb);
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gtk_widget_show_all(win);
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splash_update(win, message);
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return win;
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}
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void
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splash_update(GtkWidget *win, char *message)
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{
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GtkWidget *main_lb;
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if (win == NULL) return;
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main_lb = OBJECT_GET_DATA(win, "splash_label");
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gtk_label_set_text(GTK_LABEL(main_lb), message);
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/* Process all pending GUI events before continuing, so that
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the splash screen window gets updated. */
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while (gtk_events_pending()) gtk_main_iteration();
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}
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guint
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splash_destroy(GtkWidget *win)
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{
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if (win == NULL) return FALSE;
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gtk_widget_destroy(win);
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return FALSE;
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}
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static GtkWidget *
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about_ethereal_page_new(void)
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{
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GtkWidget *main_vb, *msg_label /*, *icon*/;
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gchar *message;
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const char title[] = "Ethereal - Network Protocol Analyzer";
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main_vb = gtk_vbox_new(FALSE, 6);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 12);
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about_ethereal(top_level, main_vb, title);
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msg_label = gtk_label_new("Version " VERSION
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#ifdef SVNVERSION
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" (" SVNVERSION ")"
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#endif
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" (C) 1998-2004 Gerald Combs <gerald@ethereal.com>\n\n");
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gtk_container_add(GTK_CONTAINER(main_vb), msg_label);
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/* Construct the message string */
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message = g_strdup_printf(
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"%s\n\n"
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"%s\n\n"
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"Ethereal is Open Source Software released under the GNU General Public License.\n\n"
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"Check the man page and http://www.ethereal.com for more information.",
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comp_info_str->str, runtime_info_str->str);
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msg_label = gtk_label_new(message);
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g_free(message);
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gtk_label_set_justify(GTK_LABEL(msg_label), GTK_JUSTIFY_FILL);
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gtk_container_add(GTK_CONTAINER(main_vb), msg_label);
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return main_vb;
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}
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#if GTK_MAJOR_VERSION >= 2 || GTK_MINOR_VERSION >= 3
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static GtkWidget *
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about_authors_page_new(void)
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{
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GtkWidget *page;
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char *absolute_path;
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absolute_path = get_datafile_path("AUTHORS-SHORT");
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page = text_page_new(absolute_path);
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return page;
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}
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#endif
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static void
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about_folders_row(GtkWidget *table, const char *label, const char *dir, const char *tip)
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{
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simple_list_append(table, 0, label, 1, dir, 2, tip, -1);
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}
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static GtkWidget *
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about_folders_page_new(void)
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{
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GtkWidget *table;
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const char *path;
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gchar *titles[] = { "Name", "Folder", "Typical Files"};
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GtkWidget *scrolledwindow;
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scrolledwindow = scrolled_window_new(NULL, NULL);
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#if GTK_MAJOR_VERSION >= 2
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gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwindow),
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GTK_SHADOW_IN);
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#endif
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/* Container for our data */
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table = simple_list_new(3, titles);
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/* "file open" */
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about_folders_row(table, "\"File\" dialogs", get_last_open_dir(),
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"capture files");
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/* temp */
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path = get_tempfile_path("");
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about_folders_row(table, "Temp", path,
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"untitled capture files");
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g_free((void *) path);
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/* pers conf */
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path = get_persconffile_path("", FALSE);
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about_folders_row(table, "Personal configuration", path,
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"\"dfilters\", \"preferences\", \"ethers\", ...");
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g_free((void *) path);
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/* global conf */
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path = get_datafile_dir();
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about_folders_row(table, "Global configuration", path,
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"\"dfilters\", \"preferences\", \"manuf\", ...");
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/*g_free(path);*/
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/* system */
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path = get_systemfile_dir();
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about_folders_row(table, "System", path,
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"\"ethers\", \"ipxnets\"");
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/*g_free(path);*/
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/* program */
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path = g_strdup(ethereal_path);
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path = get_dirname((char *) path);
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about_folders_row(table, "Program", path,
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"program files");
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g_free((void *) path);
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#ifdef HAVE_PLUGINS
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/* pers plugins */
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path = get_plugins_pers_dir();
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about_folders_row(table, "Personal Plugins", path,
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"dissector plugins");
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g_free((void *) path);
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/* global plugins */
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path = get_plugins_global_dir(PLUGIN_DIR);
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about_folders_row(table, "Global Plugins", path,
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"dissector plugins");
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g_free((void *) path);
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#endif
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gtk_container_add(GTK_CONTAINER(scrolledwindow), table);
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return scrolledwindow;
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}
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void
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about_ethereal_cb( GtkWidget *w _U_, gpointer data _U_ )
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{
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GtkWidget *main_vb, *main_nb, *bbox, *ok_btn;
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GtkWidget *page_lb, *about_page, *folders_page, *plugins_page;
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#if GTK_MAJOR_VERSION >= 2 || GTK_MINOR_VERSION >= 3
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GtkWidget *authors_page;
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#endif
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if (about_ethereal_w != NULL) {
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/* There's already an "About Ethereal" dialog box; reactivate it. */
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reactivate_window(about_ethereal_w);
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return;
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}
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/*
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* XXX - use GtkDialog? The GNOME 2.x GnomeAbout widget does.
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* Should we use GtkDialog for simple_dialog() as well? Or
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* is the GTK+ 2.x GtkDialog appropriate but the 1.2[.x] one
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* not? (The GNOME 1.x GnomeAbout widget uses GnomeDialog.)
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*/
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about_ethereal_w = dlg_window_new("About Ethereal");
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/* set the initial position (must be done, before show is called!) */
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/* default position is not appropriate for the about dialog */
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#if GTK_MAJOR_VERSION >= 2
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gtk_window_set_position(GTK_WINDOW(about_ethereal_w), GTK_WIN_POS_CENTER_ON_PARENT);
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#else
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gtk_window_set_position(GTK_WINDOW(about_ethereal_w), GTK_WIN_POS_CENTER);
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#endif
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/* setting the size is dangerous here, as making it too short will
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* clip content on GTK1, so simply use the natural size */
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/*gtk_window_set_default_size(GTK_WINDOW(about_ethereal_w), 600, 400);*/
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gtk_container_border_width(GTK_CONTAINER(about_ethereal_w), 6);
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main_vb = gtk_vbox_new(FALSE, 12);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 6);
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gtk_container_add(GTK_CONTAINER(about_ethereal_w), main_vb);
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main_nb = gtk_notebook_new();
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gtk_box_pack_start(GTK_BOX(main_vb), main_nb, TRUE, TRUE, 0);
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about_page = about_ethereal_page_new();
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page_lb = gtk_label_new("Ethereal");
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gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), about_page, page_lb);
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#if GTK_MAJOR_VERSION >= 2 || GTK_MINOR_VERSION >= 3
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authors_page = about_authors_page_new();
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page_lb = gtk_label_new("Authors");
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gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), authors_page, page_lb);
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#endif
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folders_page = about_folders_page_new();
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page_lb = gtk_label_new("Folders");
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gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), folders_page, page_lb);
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#ifdef HAVE_PLUGINS
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plugins_page = about_plugins_page_new();
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page_lb = gtk_label_new("Plugins");
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gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), plugins_page, page_lb);
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#endif
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/* Button row */
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bbox = dlg_button_row_new(GTK_STOCK_OK, NULL);
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gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
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ok_btn = OBJECT_GET_DATA(bbox, GTK_STOCK_OK);
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window_set_cancel_button(about_ethereal_w, ok_btn, window_cancel_button_cb);
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SIGNAL_CONNECT(about_ethereal_w, "delete_event", window_delete_event_cb, NULL);
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SIGNAL_CONNECT(about_ethereal_w, "destroy", about_ethereal_destroy_cb, NULL);
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gtk_widget_show_all(about_ethereal_w);
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window_present(about_ethereal_w);
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}
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static void
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about_ethereal_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
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{
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/* Note that we no longer have an "About Ethereal" dialog box. */
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about_ethereal_w = NULL;
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}
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