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-rw-r--r--src/yelp-man.c490
1 files changed, 0 insertions, 490 deletions
diff --git a/src/yelp-man.c b/src/yelp-man.c
deleted file mode 100644
index 1e6fc562..00000000
--- a/src/yelp-man.c
+++ /dev/null
@@ -1,490 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
-/*
- * Copyright (C) 2007 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 <glib.h>
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-#include <libxml/tree.h>
-
-#include "yelp-error.h"
-#include "yelp-man.h"
-#include "yelp-man-parser.h"
-#include "yelp-transform.h"
-#include "yelp-debug.h"
-#include "yelp-settings.h"
-
-#define STYLESHEET DATADIR"/yelp/xslt/man2html.xsl"
-
-#define YELP_MAN_GET_PRIVATE(object) (G_TYPE_INSTANCE_GET_PRIVATE ((object), YELP_TYPE_MAN, YelpManPriv))
-
-typedef enum {
- MAN_STATE_BLANK, /* Brand new, run transform as needed */
- MAN_STATE_PARSING, /* Parsing/transforming document, please wait */
- MAN_STATE_PARSED, /* All done, if we ain't got it, it ain't here */
- MAN_STATE_STOP /* Stop everything now, object to be disposed */
-} ManState;
-
-struct _YelpManPriv {
- gchar *filename;
- ManState state;
-
- GMutex *mutex;
- GThread *thread;
-
- xmlDocPtr xmldoc;
-
- gboolean process_running;
- gboolean transform_running;
-
- YelpTransform *transform;
-};
-
-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 },
-};
-
-static void man_class_init (YelpManClass *klass);
-static void man_init (YelpMan *man);
-static void man_try_dispose (GObject *object);
-static void man_dispose (GObject *object);
-
-/* YelpDocument */
-static void man_request (YelpDocument *document,
- gint req_id,
- gboolean handled,
- gchar *page_id,
- YelpDocumentFunc func,
- gpointer user_data);
-
-/* YelpTransform */
-static void transform_func (YelpTransform *transform,
- YelpTransformSignal signal,
- gpointer func_data,
- YelpMan *man);
-static void transform_page_func (YelpTransform *transform,
- gchar *page_id,
- YelpMan *man);
-static void transform_final_func (YelpTransform *transform,
- YelpMan *man);
-
-/* Threaded */
-static void man_process (YelpMan *man);
-
-static YelpDocumentClass *parent_class;
-
-GType
-yelp_man_get_type (void)
-{
- static GType type = 0;
- if (!type) {
- static const GTypeInfo info = {
- sizeof (YelpManClass),
- NULL, NULL,
- (GClassInitFunc) man_class_init,
- NULL, NULL,
- sizeof (YelpMan),
- 0,
- (GInstanceInitFunc) man_init,
- };
- type = g_type_register_static (YELP_TYPE_DOCUMENT,
- "YelpMan",
- &info, 0);
- }
- return type;
-}
-
-static void
-man_class_init (YelpManClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- YelpDocumentClass *document_class = YELP_DOCUMENT_CLASS (klass);
-
- parent_class = g_type_class_peek_parent (klass);
-
- object_class->dispose = man_try_dispose;
-
- document_class->request = man_request;
- document_class->cancel = NULL;
-
- g_type_class_add_private (klass, sizeof (YelpManPriv));
-}
-
-static void
-man_init (YelpMan *man)
-{
- YelpManPriv *priv;
-
- priv = man->priv = YELP_MAN_GET_PRIVATE (man);
-
- priv->state = MAN_STATE_BLANK;
-
- priv->mutex = g_mutex_new ();
-}
-
-static void
-man_try_dispose (GObject *object)
-{
- YelpManPriv *priv;
-
- g_assert (object != NULL && YELP_IS_MAN (object));
- priv = YELP_MAN (object)->priv;
- g_mutex_lock (priv->mutex);
- if (priv->process_running || priv->transform_running) {
- priv->state = MAN_STATE_STOP;
- g_idle_add ((GSourceFunc) man_try_dispose, object);
- g_mutex_unlock (priv->mutex);
- } else {
- g_mutex_unlock (priv->mutex);
- man_dispose (object);
- }
-}
-
-static void
-man_dispose (GObject *object)
-{
- YelpMan *man = YELP_MAN (object);
-
- g_free (man->priv->filename);
-
- if (man->priv->xmldoc)
- xmlFreeDoc (man->priv->xmldoc);
-
- g_mutex_free (man->priv->mutex);
-
- G_OBJECT_CLASS (parent_class)->dispose (object);
-}
-
-/******************************************************************************/
-
-YelpDocument *
-yelp_man_new (gchar *filename)
-{
- YelpMan *man;
-
- g_return_val_if_fail (filename != NULL, NULL);
-
- man = (YelpMan *) g_object_new (YELP_TYPE_MAN, NULL);
- man->priv->filename = g_strdup (filename);
-
- debug_print (DB_FUNCTION, "entering\n");
- debug_print (DB_ARG, " filename = \"%s\"\n", filename);
-
- yelp_document_add_page_id (YELP_DOCUMENT (man), "x-yelp-index", "index");
-
- return (YelpDocument *) man;
-}
-
-
-/******************************************************************************/
-/** YelpDocument **************************************************************/
-
-static void
-man_request (YelpDocument *document,
- gint req_id,
- gboolean handled,
- gchar *page_id,
- YelpDocumentFunc func,
- gpointer user_data)
-{
- YelpMan *man;
- YelpManPriv *priv;
- YelpError *error;
-
- debug_print (DB_FUNCTION, "entering\n");
- debug_print (DB_ARG, " req_id = %i\n", req_id);
- debug_print (DB_ARG, " page_id = \"%s\"\n", page_id);
-
- g_assert (document != NULL && YELP_IS_MAN (document));
-
- if (handled)
- return;
-
- man = YELP_MAN (document);
- priv = man->priv;
-
- g_mutex_lock (priv->mutex);
-
- switch (priv->state) {
- case MAN_STATE_BLANK:
- priv->state = MAN_STATE_PARSING;
- priv->process_running = TRUE;
- priv->thread = g_thread_create ((GThreadFunc) man_process, man, FALSE, NULL);
- break;
- case MAN_STATE_PARSING:
- break;
- case MAN_STATE_PARSED:
- case MAN_STATE_STOP:
- error = yelp_error_new (_("Page not found"),
- _("The page %s was not found in the document %s."),
- page_id, priv->filename);
- yelp_document_error_request (document, req_id, error);
- break;
- }
-
- g_mutex_unlock (priv->mutex);
-}
-
-
-/******************************************************************************/
-/** YelpTransform *************************************************************/
-
-static void
-transform_func (YelpTransform *transform,
- YelpTransformSignal signal,
- gpointer func_data,
- YelpMan *man)
-{
- YelpManPriv *priv;
-
- debug_print (DB_FUNCTION, "entering\n");
-
- g_assert (man != NULL && YELP_IS_MAN (man));
-
- priv = man->priv;
-
- g_assert (transform == priv->transform);
-
- if (priv->state == MAN_STATE_STOP) {
- switch (signal) {
- case YELP_TRANSFORM_CHUNK:
- g_free (func_data);
- break;
- case YELP_TRANSFORM_ERROR:
- yelp_error_free ((YelpError *) func_data);
- break;
- case YELP_TRANSFORM_FINAL:
- break;
- }
- yelp_transform_release (transform);
- priv->transform = NULL;
- priv->transform_running = FALSE;
- return;
- }
-
- switch (signal) {
- case YELP_TRANSFORM_CHUNK:
- transform_page_func (transform, (gchar *) func_data, man);
- break;
- case YELP_TRANSFORM_ERROR:
- yelp_document_error_pending (YELP_DOCUMENT (man), (YelpError *) func_data);
- yelp_transform_release (transform);
- priv->transform = NULL;
- priv->transform_running = FALSE;
- break;
- case YELP_TRANSFORM_FINAL:
- transform_final_func (transform, man);
- break;
- }
-}
-
-static void
-transform_page_func (YelpTransform *transform,
- gchar *page_id,
- YelpMan *man)
-{
- YelpManPriv *priv;
- gchar *content;
-
- debug_print (DB_FUNCTION, "entering\n");
-
- priv = man->priv;
- g_mutex_lock (priv->mutex);
-
- content = yelp_transform_eat_chunk (transform, page_id);
-
- yelp_document_add_page (YELP_DOCUMENT (man), page_id, content);
-
- g_free (page_id);
-
- g_mutex_unlock (priv->mutex);
-}
-
-static void
-transform_final_func (YelpTransform *transform, YelpMan *man)
-{
- YelpError *error;
- YelpManPriv *priv = man->priv;
-
- debug_print (DB_FUNCTION, "entering\n");
- g_mutex_lock (priv->mutex);
- error = yelp_error_new (_("Page not found"),
- _("The requested page was not found in the document %s."),
- priv->filename);
- yelp_document_final_pending (YELP_DOCUMENT (man), error);
-
- yelp_transform_release (transform);
- priv->transform = NULL;
- priv->transform_running = FALSE;
- priv->state = MAN_STATE_PARSED;
-
- if (priv->xmldoc)
- xmlFreeDoc (priv->xmldoc);
- priv->xmldoc = NULL;
-
- g_mutex_unlock (priv->mutex);
-}
-
-
-/******************************************************************************/
-/** Threaded ******************************************************************/
-
-static void
-man_process (YelpMan *man)
-{
- YelpManPriv *priv;
- const gchar *language;
- const gchar *encoding;
- YelpManParser *parser;
- YelpError *error = NULL;
- YelpDocument *document;
- gint i;
-
- gint params_i = 0;
- gint params_max = 10;
- gchar **params = NULL;
-
- debug_print (DB_FUNCTION, "entering\n");
-
- g_assert (man != NULL && YELP_IS_MAN (man));
- g_object_ref (man);
- priv = man->priv;
- document = YELP_DOCUMENT (man);
-
- if (!g_file_test (priv->filename, G_FILE_TEST_IS_REGULAR)) {
- error = yelp_error_new (_("File not found"),
- _("The file ‘%s’ does not exist."),
- priv->filename);
- yelp_document_error_pending (document, error);
- goto done;
- }
-
- /* FIXME: get the language */
- language = "C";
-
- /* 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 ();
- priv->xmldoc = yelp_man_parser_parse_file (parser, priv->filename, encoding);
- yelp_man_parser_free (parser);
-
- if (priv->xmldoc == NULL) {
- error = yelp_error_new (_("Could not parse file"),
- _("The file ‘%s’ could not be parsed because it is"
- " not a well-formed man page."),
- priv->filename);
- yelp_document_error_pending (document, error);
- }
-
- g_mutex_lock (priv->mutex);
- if (priv->state == MAN_STATE_STOP) {
- g_mutex_unlock (priv->mutex);
- goto done;
- }
-
- priv->transform = yelp_transform_new (STYLESHEET,
- (YelpTransformFunc) transform_func,
- man);
- priv->transform_running = TRUE;
-
- params = g_new0 (gchar *, params_max);
- yelp_settings_params (&params, &params_i, &params_max);
-
- params[params_i] = NULL;
-
- yelp_transform_start (priv->transform,
- priv->xmldoc,
- params);
- g_strfreev (params);
- g_mutex_unlock (priv->mutex);
-
- done:
- priv->process_running = FALSE;
- g_object_unref (man);
-}
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