353 lines
9.5 KiB
C
353 lines
9.5 KiB
C
/* help_dlg.c
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*
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* $Id$
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*
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* Laurent Deniel <laurent.deniel@free.fr>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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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 <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <gtk/gtk.h>
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#include "epan/filesystem.h"
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#include <epan/prefs.h>
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#include "../simple_dialog.h"
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#include "wiretap/file_util.h"
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#include "gtk/help_dlg.h"
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#include "gtk/text_page_utils.h"
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#include "gtk/gtkglobals.h"
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#include "gtk/gui_utils.h"
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#include "gtk/dlg_utils.h"
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#include "gtk/webbrowser.h"
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#ifdef HHC_DIR
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#include <windows.h>
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#include <htmlhelp.h>
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#include "epan/unicode-utils.h"
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#endif
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#define HELP_DIR "help"
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#define NOTEBOOK_KEY "notebook_key"
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/*
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* Keep a static pointer to the current "Help" window, if any, so that
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* if somebody tries to do "Help->Help" while there's already a
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* "Help" 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 *help_w = NULL;
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/*
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* Keep a list of text widgets and corresponding file names as well
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* (for text format changes).
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*/
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typedef struct {
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char *topic;
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char *pathname;
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GtkWidget *page;
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} help_page_t;
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static GSList *help_text_pages = NULL;
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gboolean topic_available(topic_action_e action) {
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if(action == HELP_CAPTURE_INTERFACES_DETAILS_DIALOG) {
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/* XXX - add the page HELP_CAPTURE_INTERFACES_DETAILS_DIALOG and remove this if */
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/* page currently not existing in user's guide */
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return FALSE;
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}
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/* online: we have almost all possible pages available */
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return TRUE;
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}
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/*
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* Open the help dialog and show a specific HTML help page.
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*/
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void help_topic_html(const gchar *topic) {
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GString *url;
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/* try to open local .chm file */
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#ifdef HHC_DIR
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HWND hw;
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url = g_string_new("");
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g_string_append_printf(url, "%s\\user-guide.chm::/wsug_chm/%s>Wireshark Help",
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get_datafile_dir(), topic);
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hw = HtmlHelpW(NULL,
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utf_8to16(url->str),
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HH_DISPLAY_TOPIC, 0);
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g_string_free(url, TRUE /* free_segment */);
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/* if the .chm file could be opened, stop here */
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if(hw != NULL) {
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return;
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}
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#endif /* HHC_DIR */
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url = g_string_new("");
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/* try to open the HTML page from wireshark.org instead */
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g_string_append_printf(url, "http://www.wireshark.org/docs/wsug_html_chunked/%s", topic);
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browser_open_url(url->str);
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g_string_free(url, TRUE /* free_segment */);
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}
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/**
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* Redraw all help pages, to use a new font.
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*/
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void help_redraw(void)
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{
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GSList *help_page_ent;
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help_page_t *help_page;
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if (help_w != NULL) {
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for (help_page_ent = help_text_pages; help_page_ent != NULL;
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help_page_ent = g_slist_next(help_page_ent))
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{
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help_page = (help_page_t *)help_page_ent->data;
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text_page_redraw(help_page->page, help_page->pathname);
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}
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}
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}
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const char *
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topic_online_url(topic_action_e action)
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{
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switch(action) {
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case(ONLINEPAGE_HOME):
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return "http://www.wireshark.org";
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break;
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case(ONLINEPAGE_WIKI):
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return "http://wiki.wireshark.org";
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break;
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case(ONLINEPAGE_DOWNLOAD):
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return "http://www.wireshark.org/download.html";
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break;
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case(ONLINEPAGE_USERGUIDE):
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return "http://www.wireshark.org/docs/wsug_html_chunked/";
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break;
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case(ONLINEPAGE_FAQ):
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return "http://www.wireshark.org/faq.html";
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break;
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case(ONLINEPAGE_SAMPLE_FILES):
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return "http://wiki.wireshark.org/SampleCaptures";
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break;
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case(ONLINEPAGE_CAPTURE_SETUP):
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return "http://wiki.wireshark.org/CaptureSetup";
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break;
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case(ONLINEPAGE_NETWORK_MEDIA):
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return "http://wiki.wireshark.org/CaptureSetup/NetworkMedia";
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break;
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case(ONLINEPAGE_SAMPLE_CAPTURES):
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return "http://wiki.wireshark.org/SampleCaptures";
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break;
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case(ONLINEPAGE_SECURITY):
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return "http://wiki.wireshark.org/Security";
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break;
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default:
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return NULL;
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}
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}
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static void
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topic_action(topic_action_e action)
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{
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const char *online_url;
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/* pages online at www.wireshark.org */
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online_url = topic_online_url(action);
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if(online_url != NULL) {
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browser_open_url (online_url);
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return;
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}
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switch(action) {
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/* local manual pages */
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case(LOCALPAGE_MAN_WIRESHARK):
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browser_open_data_file("wireshark.html");
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break;
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case(LOCALPAGE_MAN_WIRESHARK_FILTER):
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browser_open_data_file("wireshark-filter.html");
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break;
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case(LOCALPAGE_MAN_TSHARK):
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browser_open_data_file("tshark.html");
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break;
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case(LOCALPAGE_MAN_RAWSHARK):
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browser_open_data_file("rawshark.html");
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break;
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case(LOCALPAGE_MAN_DUMPCAP):
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browser_open_data_file("dumpcap.html");
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break;
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case(LOCALPAGE_MAN_MERGECAP):
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browser_open_data_file("mergecap.html");
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break;
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case(LOCALPAGE_MAN_EDITCAP):
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browser_open_data_file("editcap.html");
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break;
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case(LOCALPAGE_MAN_TEXT2PCAP):
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browser_open_data_file("text2pcap.html");
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break;
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/* local help pages (User's Guide) */
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case(HELP_CONTENT):
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help_topic_html( "index.html");
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break;
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case(HELP_CAPTURE_OPTIONS_DIALOG):
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help_topic_html("ChCapCaptureOptions.html");
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break;
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case(HELP_CAPTURE_FILTERS_DIALOG):
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help_topic_html("ChWorkDefineFilterSection.html");
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break;
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case(HELP_DISPLAY_FILTERS_DIALOG):
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help_topic_html("ChWorkDefineFilterSection.html");
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break;
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case(HELP_COLORING_RULES_DIALOG):
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help_topic_html("ChCustColorizationSection.html");
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break;
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case(HELP_CONFIG_PROFILES_DIALOG):
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help_topic_html("ChCustConfigProfilesSection.html");
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break;
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case(HELP_PRINT_DIALOG):
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help_topic_html("ChIOPrintSection.html");
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break;
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case(HELP_FIND_DIALOG):
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help_topic_html("ChWorkFindPacketSection.html");
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break;
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case(HELP_FIREWALL_DIALOG):
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help_topic_html("ChUseAnalyzeMenuSection.html");
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break;
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case(HELP_GOTO_DIALOG):
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help_topic_html("ChWorkGoToPacketSection.html");
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break;
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case(HELP_CAPTURE_INTERFACES_DIALOG):
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help_topic_html("ChCapInterfaceSection.html");
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break;
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case(HELP_CAPTURE_INFO_DIALOG):
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help_topic_html("ChCapRunningSection.html");
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break;
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case(HELP_ENABLED_PROTOCOLS_DIALOG):
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help_topic_html("ChCustProtocolDissectionSection.html");
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break;
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case(HELP_DECODE_AS_DIALOG):
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help_topic_html("ChCustProtocolDissectionSection.html");
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break;
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case(HELP_DECODE_AS_SHOW_DIALOG):
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help_topic_html("ChCustProtocolDissectionSection.html");
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break;
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case(HELP_FOLLOW_TCP_STREAM_DIALOG):
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help_topic_html("ChAdvFollowTCPSection.html");
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break;
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case(HELP_EXPERT_INFO_DIALOG):
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help_topic_html("ChAdvExpert.html");
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break;
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case(HELP_STATS_SUMMARY_DIALOG):
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help_topic_html("ChStatSummary.html");
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break;
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case(HELP_STATS_PROTO_HIERARCHY_DIALOG):
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help_topic_html("ChStatHierarchy.html");
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break;
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case(HELP_STATS_ENDPOINTS_DIALOG):
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help_topic_html("ChStatEndpoints.html");
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break;
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case(HELP_STATS_CONVERSATIONS_DIALOG):
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help_topic_html("ChStatConversations.html");
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break;
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case(HELP_STATS_IO_GRAPH_DIALOG):
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help_topic_html("ChStatIOGraphs.html");
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break;
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case(HELP_STATS_WLAN_TRAFFIC_DIALOG):
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help_topic_html("ChStatWLANTraffic.html");
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break;
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case(HELP_FILESET_DIALOG):
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help_topic_html("ChIOFileSetSection.html");
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break;
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case(HELP_CAPTURE_INTERFACES_DETAILS_DIALOG):
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help_topic_html("ChCapInterfaceDetailsSection.html");
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break;
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case(HELP_PREFERENCES_DIALOG):
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help_topic_html("ChCustPreferencesSection.html");
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break;
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case(HELP_EXPORT_FILE_DIALOG):
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case(HELP_EXPORT_FILE_WIN32_DIALOG):
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help_topic_html("ChIOExportSection.html");
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break;
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case(HELP_EXPORT_BYTES_DIALOG):
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case(HELP_EXPORT_BYTES_WIN32_DIALOG):
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help_topic_html("ChIOExportSection.html#ChIOExportSelectedDialog");
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break;
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case(HELP_EXPORT_OBJECT_LIST):
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help_topic_html("ChIOExportSection.html#ChIOExportObjectsDialog");
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break;
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case(HELP_OPEN_DIALOG):
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case(HELP_OPEN_WIN32_DIALOG):
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help_topic_html("ChIOOpenSection.html");
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break;
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case(HELP_MERGE_DIALOG):
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case(HELP_MERGE_WIN32_DIALOG):
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help_topic_html("ChIOMergeSection.html");
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break;
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case(HELP_SAVE_DIALOG):
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case(HELP_SAVE_WIN32_DIALOG):
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help_topic_html("ChIOSaveSection.html");
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break;
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default:
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g_assert_not_reached();
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}
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}
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void
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topic_cb(GtkWidget *w _U_, topic_action_e action)
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{
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topic_action(action);
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}
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void
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topic_menu_cb(GtkWidget *w _U_, gpointer data _U_, topic_action_e action) {
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topic_action(action);
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}
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