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-rw-r--r--src/yelp-man-pager.c476
1 files changed, 0 insertions, 476 deletions
diff --git a/src/yelp-man-pager.c b/src/yelp-man-pager.c
deleted file mode 100644
index a7d7ba71..00000000
--- a/src/yelp-man-pager.c
+++ /dev/null
@@ -1,476 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
-/*
- * Copyright (C) 2003 Shaun McCance <shaunm@gnome.org>
- *
- * 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., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- * Author: Shaun McCance <shaunm@gnome.org>
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <glib.h>
-#include <glib/gi18n.h>
-#include <libxml/parser.h>
-#include <libxml/parserInternals.h>
-#include <libxslt/xslt.h>
-#include <libxslt/templates.h>
-#include <libxslt/transform.h>
-#include <libxslt/extensions.h>
-#include <libxslt/xsltInternals.h>
-#include <libxslt/xsltutils.h>
-
-#include "yelp-error.h"
-#include "yelp-man-pager.h"
-#include "yelp-man-parser.h"
-#include "yelp-settings.h"
-#include "yelp-debug.h"
-
-#define STYLESHEET_PATH DATADIR"/yelp/xslt/"
-#define MAN_STYLESHEET STYLESHEET_PATH"man2html.xsl"
-
-#define YELP_MAN_PAGER_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), YELP_TYPE_MAN_PAGER, YelpManPagerPriv))
-
-struct _YelpManPagerPriv {
- gpointer unused;
-};
-
-typedef struct _YelpManSect YelpManSect;
-struct _YelpManSect {
- gchar *title;
- gchar *id;
- gchar **sects;
-
- YelpManSect *parent;
- YelpManSect *child;
- YelpManSect *prev;
- YelpManSect *next;
-};
-
-static YelpManSect *man_section = NULL;
-static GHashTable *man_secthash = NULL;
-
-static void man_pager_class_init (YelpManPagerClass *klass);
-static void man_pager_init (YelpManPager *pager);
-static void man_pager_dispose (GObject *gobject);
-
-static xmlDocPtr man_pager_parse (YelpPager *pager);
-static gchar ** man_pager_params (YelpPager *pager);
-
-static const gchar * man_pager_resolve_frag (YelpPager *pager,
- const gchar *frag_id);
-static GtkTreeModel * man_pager_get_sections (YelpPager *pager);
-static void man_sections_init (void);
-static YelpManSect * man_section_process (xmlNodePtr node,
- YelpManSect *parent,
- YelpManSect *previous);
-
-static YelpPagerClass *parent_class;
-
-typedef struct _YelpLangEncodings YelpLangEncodings;
-
-struct _YelpLangEncodings {
- gchar *language;
- gchar *encoding;
-};
-
-/* http://www.w3.org/International/O-charset-lang.html */
-static const YelpLangEncodings langmap[] = {
- { "C", "ISO-8859-1" },
- { "af", "ISO-8859-1" },
- { "ar", "ISO-8859-6" },
- { "bg", "ISO-8859-5" },
- { "be", "ISO-8859-5" },
- { "ca", "ISO-8859-1" },
- { "cs", "ISO-8859-2" },
- { "da", "ISO-8859-1" },
- { "de", "ISO-8859-1" },
- { "el", "ISO-8859-7" },
- { "en", "ISO-8859-1" },
- { "eo", "ISO-8859-3" },
- { "es", "ISO-8859-1" },
- { "et", "ISO-8859-15" },
- { "eu", "ISO-8859-1" },
- { "fi", "ISO-8859-1" },
- { "fo", "ISO-8859-1" },
- { "fr", "ISO-8859-1" },
- { "ga", "ISO-8859-1" },
- { "gd", "ISO-8859-1" },
- { "gl", "ISO-8859-1" },
- { "hu", "ISO-8859-2" },
- { "id", "ISO-8859-1" }, /* is this right */
- { "mt", "ISO-8859-3" },
- { "is", "ISO-8859-1" },
- { "it", "ISO-8859-1" },
- { "iw", "ISO-8859-8" },
- { "ja", "EUC-JP" },
- { "ko", "EUC-KR" },
- { "lt", "ISO-8859-13" },
- { "lv", "ISO-8859-13" },
- { "mk", "ISO-8859-5" },
- { "mt", "ISO-8859-3" },
- { "no", "ISO-8859-1" },
- { "pl", "ISO-8859-2" },
- { "pt_BR", "ISO-8859-1" },
- { "ro", "ISO-8859-2" },
- { "ru", "KOI8-R" },
- { "sl", "ISO-8859-2" },
- { "sr", "ISO-8859-2" }, /* Latin, not cyrillic */
- { "sk", "ISO-8859-2" },
- { "sv", "ISO-8859-1" },
- { "tr", "ISO-8859-9" },
- { "uk", "ISO-8859-5" },
- { "zh_CN", "BIG5" },
- { "zh_TW", "BIG5" },
- { NULL, NULL },
-};
-
-
-GType
-yelp_man_pager_get_type (void)
-{
- static GType type = 0;
-
- if (!type) {
- static const GTypeInfo info = {
- sizeof (YelpManPagerClass),
- NULL,
- NULL,
- (GClassInitFunc) man_pager_class_init,
- NULL,
- NULL,
- sizeof (YelpManPager),
- 0,
- (GInstanceInitFunc) man_pager_init,
- };
- type = g_type_register_static (YELP_TYPE_XSLT_PAGER,
- "YelpManPager",
- &info, 0);
- }
- return type;
-}
-
-static void
-man_pager_class_init (YelpManPagerClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- YelpPagerClass *pager_class = YELP_PAGER_CLASS (klass);
- YelpXsltPagerClass *xslt_class = YELP_XSLT_PAGER_CLASS (klass);
-
- parent_class = g_type_class_peek_parent (klass);
-
- object_class->dispose = man_pager_dispose;
-
- pager_class->resolve_frag = man_pager_resolve_frag;
- pager_class->get_sections = man_pager_get_sections;
-
- xslt_class->parse = man_pager_parse;
- xslt_class->params = man_pager_params;
-
- xslt_class->stylesheet = MAN_STYLESHEET;
-
- g_type_class_add_private (klass, sizeof (YelpManPagerPriv));
-}
-
-static void
-man_pager_init (YelpManPager *pager)
-{
- pager->priv = YELP_MAN_PAGER_GET_PRIVATE (pager);
-}
-
-static void
-man_pager_dispose (GObject *object)
-{
- G_OBJECT_CLASS (parent_class)->dispose (object);
-}
-
-/******************************************************************************/
-
-YelpPager *
-yelp_man_pager_new (YelpDocInfo *doc_info)
-{
- YelpManPager *pager;
-
- g_return_val_if_fail (doc_info != NULL, NULL);
-
- pager = (YelpManPager *) g_object_new (YELP_TYPE_MAN_PAGER,
- "document-info", doc_info,
- NULL);
-
- return (YelpPager *) pager;
-}
-
-static xmlDocPtr
-man_pager_parse (YelpPager *pager)
-{
- YelpDocInfo *doc_info;
- gchar *filename;
- const gchar *language;
- const gchar *encoding;
- YelpManParser *parser;
- xmlDocPtr doc;
- GError *error = NULL;
- gint i;
-
- g_return_val_if_fail (YELP_IS_MAN_PAGER (pager), FALSE);
-
- doc_info = yelp_pager_get_doc_info (pager);
- filename = yelp_doc_info_get_filename (doc_info);
-
- g_object_ref (pager);
-
- /* We use the language to determine which encoding the manual
- * page is in */
- language = yelp_doc_info_get_language (doc_info);
- debug_print (DB_INFO, "The language of the man page is %s\n", language);
-
- /* default encoding if the language doesn't match below */
- encoding = g_getenv("MAN_ENCODING");
- if (encoding == NULL)
- encoding = "ISO-8859-1";
-
- if (language != NULL) {
- for (i=0; langmap[i].language != NULL; i++) {
- if (g_str_equal (language, langmap[i].language)) {
- encoding = langmap[i].encoding;
- break;
- }
- }
- }
-
- parser = yelp_man_parser_new ();
- doc = yelp_man_parser_parse_file (parser, filename, encoding);
- yelp_man_parser_free (parser);
-
- if (doc == NULL) {
- g_set_error (&error, YELP_ERROR, YELP_ERROR_NO_DOC,
- _("The file ‘%s’ could not be parsed. Either the file "
- "does not exist, or it is formatted incorrectly."),
- filename);
- yelp_pager_error (pager, error);
- }
-
- g_object_unref (pager);
-
- return doc;
-}
-
-static gchar **
-man_pager_params (YelpPager *pager)
-{
- YelpDocInfo *doc_info;
- gchar **params;
- gint params_i = 0;
- gint params_max = 20;
-
- gchar *uri, *file;
- gchar *c1 = NULL, *c2 = NULL, *mansect = NULL;
-
- gchar *linktrail = NULL;
-
- if (man_section == NULL)
- man_sections_init ();
-
- doc_info = yelp_pager_get_doc_info (pager);
- uri = yelp_doc_info_get_uri (doc_info, NULL, YELP_URI_TYPE_MAN);
- file = strrchr (uri, '/');
- if (file)
- file++;
- else
- file = uri;
- c1 = g_strrstr (file, ".bz2");
- if (c1 && strlen (c1) != 4)
- c1 = NULL;
-
- if (!c1) {
- c1 = g_strrstr (file, ".gz");
- if (c1 && strlen (c1) != 3)
- c1 = NULL;
- }
-
- if (c1)
- c2 = g_strrstr_len (file, c1 - file, ".");
- else
- c2 = g_strrstr (file, ".");
-
- if (c2) {
- if (c1)
- mansect = g_strndup (c2 + 1, c1 - c2 - 1);
- else
- mansect = g_strdup (c2 + 1);
- }
-
- if (mansect != NULL) {
- YelpManSect *sectdata = g_hash_table_lookup (man_secthash, mansect);
- while (sectdata != NULL) {
- if (linktrail) {
- gchar *new = g_strdup_printf ("%s|%s|%s",
- sectdata->id,
- sectdata->title,
- linktrail);
- g_free (linktrail);
- linktrail = new;
- } else {
- linktrail = g_strdup_printf ("%s|%s",
- sectdata->id,
- sectdata->title);
- }
- sectdata = sectdata->parent;
- }
- }
- g_free (mansect);
- g_free (uri);
-
- params = g_new0 (gchar *, params_max);
-
- yelp_settings_params (&params, &params_i, &params_max);
-
- if ((params_i + 10) >= params_max - 1) {
- params_max += 10;
- params = g_renew (gchar *, params, params_max);
- }
-
- if (linktrail) {
- params[params_i++] = "linktrail";
- params[params_i++] = g_strdup_printf ("\"%s\"", linktrail);
- g_free (linktrail);
- }
-
- params[params_i++] = "yelp.javascript";
- params[params_i++] = g_strdup_printf ("\"%s\"", DATADIR "/yelp/yelp.js");
- params[params_i++] = "stylesheet_path";
- params[params_i++] = g_strdup_printf ("\"file://%s\"", STYLESHEET_PATH);
-
- params[params_i] = NULL;
-
- return params;
-}
-
-static const gchar *
-man_pager_resolve_frag (YelpPager *pager, const gchar *frag_id)
-{
- return "index";
-}
-
-static GtkTreeModel *
-man_pager_get_sections (YelpPager *pager)
-{
- return NULL;
-}
-
-static void
-man_sections_init (void)
-{
- xmlParserCtxtPtr parser;
- xmlDocPtr doc;
-
- man_secthash = g_hash_table_new (g_str_hash, g_str_equal);
-
- parser = xmlNewParserCtxt ();
- doc = xmlCtxtReadFile (parser, DATADIR "/yelp/man.xml", NULL,
- XML_PARSE_NOBLANKS | XML_PARSE_NOCDATA |
- XML_PARSE_NOENT | XML_PARSE_NOERROR |
- XML_PARSE_NONET );
-
- man_section = man_section_process (xmlDocGetRootElement (doc), NULL, NULL);
-
- xmlFreeParserCtxt (parser);
- xmlFreeDoc (doc);
-}
-
-static YelpManSect *
-man_section_process (xmlNodePtr node,
- YelpManSect *parent,
- YelpManSect *previous)
-{
- YelpManSect *this_sect, *psect;
- xmlNodePtr cur, title_node;
- xmlChar *title_lang, *title;
- int i, j, title_pri;
- xmlChar *sect;
-
- const gchar * const * langs = g_get_language_names ();
-
- title_node = NULL;
- title_lang = NULL;
- title_pri = INT_MAX;
- for (cur = node->children; cur; cur = cur->next) {
- if (!xmlStrcmp (cur->name, BAD_CAST "title")) {
- xmlChar *cur_lang = NULL;
- int cur_pri = INT_MAX;
- cur_lang = xmlNodeGetLang (cur);
- if (cur_lang) {
- for (j = 0; langs[j]; j++) {
- if (g_str_equal (cur_lang, langs[j])) {
- cur_pri = j;
- break;
- }
- }
- } else {
- cur_pri = INT_MAX - 1;
- }
- if (cur_pri <= title_pri) {
- if (title_lang)
- xmlFree (title_lang);
- title_lang = cur_lang;
- title_pri = cur_pri;
- title_node = cur;
- } else {
- if (cur_lang)
- xmlFree (cur_lang);
- }
- }
- }
- title = xmlNodeGetContent (title_node);
-
- this_sect = g_new0 (YelpManSect, 1);
- this_sect->title = g_strdup ((gchar *) title);
-
- this_sect->parent = parent;
- if (previous != NULL) {
- this_sect->prev = previous;
- previous->next = this_sect;
- } else if (parent != NULL) {
- parent->child = this_sect;
- }
-
- this_sect->id = g_strdup ((gchar *) xmlGetProp (node, BAD_CAST "id"));
-
- sect = xmlGetProp (node, BAD_CAST "sect");
- if (sect) {
- this_sect->sects = g_strsplit ((gchar *) sect, " ", 0);
- if (this_sect->sects) {
- for (i=0; this_sect->sects[i] != NULL; i++)
- g_hash_table_insert (man_secthash, this_sect->sects[i], this_sect);
- }
- }
-
- psect = NULL;
- for (cur = node->children; cur; cur = cur->next) {
- if (!xmlStrcmp (cur->name, BAD_CAST "toc")) {
- psect = man_section_process (cur, this_sect, psect);
- }
- }
-
- if (title_lang)
- xmlFree (title_lang);
- xmlFree (title);
-
- return this_sect;
-}
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