107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/* help_dlg.c
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.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/prefs.h>
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#include "ui/gtk/help_dlg.h"
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#include "ui/gtk/text_page_utils.h"
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#include "ui/gtk/gtkglobals.h"
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#include "ui/gtk/gui_utils.h"
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#include "ui/gtk/dlg_utils.h"
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#include "ui/gtk/webbrowser.h"
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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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/**
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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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void
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topic_action(topic_action_e action)
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{
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char *url;
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url = topic_action_url(action);
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if(url != NULL) {
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browser_open_url(url);
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g_free(url);
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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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gboolean
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topic_menu_cb(GtkWidget *w _U_, GdkEventButton *event _U_, gpointer user_data)
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{
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topic_action((topic_action_e)GPOINTER_TO_INT(user_data));
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return TRUE;
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}
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