This commit was manufactured by cvs2svn to create tagGNOME_UTILS_1_4_0_2

'GNOME_UTILS_1_4_0_2'.

svn path=/tags/GNOME_UTILS_1_4_0_2/; revision=10419

1 files changed, 0 insertions, 440 deletions

diff --git a/my-evolution/e-summary-rdf.c b/my-evolution/e-summary-rdf.c
deleted file mode 100644
index 96ee50c11d..0000000000
--- a/my-evolution/e-summary-rdf.c
+++ /dev/null
@@ -1,440 +0,0 @@
-/*
- * e-summary-rdf.c: RDF summary bit.
- *
- * Copyright (C) 2001 Ximian, Inc.
- *
- * Authors: Iain Holmes  <iain@ximian.com>
- *          
- * Based on code by Alan Cox
- */
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <glib.h>
-#include <gnome-xml/parser.h>
-#include <gnome-xml/xmlmemory.h>
-
-#include <gal/widgets/e-unicode.h>
-#include <libgnomevfs/gnome-vfs.h>
-#include "e-summary.h"
-
-struct _ESummaryRDF {
-	GList *rdfs;
-
-	char *html;
-};
-
-typedef struct _RDF {
-	char *uri;
-	char *html;
-	GnomeVFSAsyncHandle *handle;
-	GString *string;
-	char *buffer;
-
-	xmlDocPtr cache;
-	ESummary *summary;
-
-	gboolean shown;
-} RDF;
-
-int xmlSubstituteEntitiesDefaultValue = 1;
-static int wipe_trackers = FALSE;
-
-char *
-e_summary_rdf_get_html (ESummary *summary)
-{
-	GList *rdfs;
-	char *html;
-	GString *string;
-
-	if (summary->rdf == NULL) {
-		return NULL;
-	}
-
-	string = g_string_new ("");
-	for (rdfs = summary->rdf->rdfs; rdfs; rdfs = rdfs->next) {
-		if (((RDF *)rdfs->data)->html == NULL) {
-			continue;
-		}
-
-		g_string_append (string, ((RDF *)rdfs->data)->html);
-	}
-
-	html = string->str;
-	g_string_free (string, FALSE);
-	return html;
-}
-
-/************ RDF Parser *******************/
-
-static char *
-layer_find (xmlNodePtr node, 
-	    char *match, 
-	    char *fail)
-{
-	while (node!=NULL) {
-#ifdef RDF_DEBUG
-		xmlDebugDumpNode (stdout, node, 32);
-		printf("%s.\n", node->name);
-#endif
-		if (strcasecmp (node->name, match)==0) {
-			if (node->childs != NULL && node->childs->content != NULL) {
-				return node->childs->content;
-			} else {
-				return fail;
-			}
-		}
-		node = node->next;
-	}
-	return fail;
-}
-
-static char *
-layer_find_url (xmlNodePtr node, 
-		char *match, 
-		char *fail)
-{
-	char *p = layer_find (node, match, fail);
-	char *r = p;
-	static char *wb = NULL;
-	char *w;
-	
-	if (wb) {
-		g_free (wb);
-	}
-	
-	wb = w = g_malloc (3 * strlen (p));
-	
-	if (*r == ' ') r++;	/* Fix UF bug */
-
-	while (*r) {
-		if (memcmp (r, "&amp;", 5) == 0) {
-			*w++ = '&';
-			r += 5;
-			continue;
-		}
-		if (memcmp (r, "&lt;", 4) == 0) {
-			*w++ = '<';
-			r += 4;
-			continue;
-		}
-		if (memcmp (r, "&gt;", 4) == 0) {
-			*w++ = '>';
-			r += 4;
-			continue;
-		}
-		if (*r == '"' || *r == ' '){
-			*w++ = '%';
-			*w++ = "0123456789ABCDEF"[*r/16];
-			*w++ = "0123456789ABCDEF"[*r&15];
-			r++;
-			continue;
-		}
-		*w++ = *r++;
-	}
-	*w = 0;
-	return wb;
-}
-
-static void 
-tree_walk (xmlNodePtr root,
-	   RDF *r,
-	   GString *html)
-{
-	xmlNodePtr walk;
-	xmlNodePtr rewalk = root;
-	xmlNodePtr channel = NULL;
-	xmlNodePtr image = NULL;
-	xmlNodePtr item[16];
-	int items = 0;
-	int limit = 10;
-	int i;
-	char *t, *u;
-	char *tmp;
-
-	/* FIXME: Need arrows */
-	if (r->shown == FALSE) {
-		char *p;
-
-		/* FIXME: Hash table & UID */
-		p = g_strdup_printf ("<font size=\"-2\"><a href=\"rdf://%d\">(+)</a></font> ", r);
-		g_string_append (html, p);
-		g_free (p);
-	} else {
-		char *p;
-
-		/* FIXME: Hash table & UID */
-		p = g_strdup_printf ("<font size=\"-2\"><a href=\"rdf://%d\">(-)</a></font>", r);
-		g_string_append (html, p);
-		g_free (p);
-	}
-	
-	do {
-		walk = rewalk;
-		rewalk = NULL;
-		
-		while (walk!=NULL){
-#ifdef RDF_DEBUG
-			printf ("%p, %s\n", walk, walk->name);
-#endif
-			if (strcasecmp (walk->name, "rdf") == 0) {
-				rewalk = walk->childs;
-				walk = walk->next;
-				continue;
-			}
-			if (strcasecmp (walk->name, "rss") == 0){
-				rewalk = walk->childs;
-				walk = walk->next;
-				continue;
-			}
-			/* This is the channel top level */
-#ifdef RDF_DEBUG
-			printf ("Top level '%s'.\n", walk->name);
-#endif
-			if (strcasecmp (walk->name, "channel") == 0) {
-				channel = walk;
-				rewalk = channel->childs;
-			}
-			if (strcasecmp (walk->name, "image") == 0) {
-				image = walk;
-				g_print ("Image\n");
-			}
-			if (strcasecmp (walk->name, "item") == 0 && items < 16) {
-				item[items++] = walk;
-			}
-			walk = walk->next;
-		}
-	}
-	while (rewalk);
-	
-	if (channel == NULL) {
-		fprintf(stderr, "No channel definition.\n");
-		return;
-	}
-
-	t = layer_find(channel->childs, "title", "");
-	u = layer_find(channel->childs, "link", "");
-
-	if (*u != '\0') {
-		char *full;
-
-		full = g_strdup_printf ("<a href=\"%s\">", u);
-		g_string_append (html, full);
-	}
-	g_string_append (html, e_utf8_from_locale_string (t));
-	if (*u != '\0') {
-		g_string_append (html, "</a>");
-	}
-	g_string_append (html, "</b></dt>");
-
-	if (r->shown == FALSE) {
-		return;
-	}
-
-	g_string_append (html, "<ul>");
-
-	items = MIN (limit, items);
-	for (i = 0; i < items; i++) {
-		char *p = layer_find (item[i]->childs, "title", "No information");
-		
-		if (wipe_trackers) {
-			char *p = layer_find_url (item[i]->childs, "link", "");
-			char *x = strchr (p, '?');
-			unsigned char *r, *w;
-			int n;
-			if (x == NULL)
-				continue;
-			x++;
-			r = x;
-			w = x;
-			while (*r) {
-				if (*r == '+') {
-					*w++ = ' ';
-				} else if (*r == '%') {
-					sscanf (r+1, "%02x", &n);
-					*w++ = n;
-					r += 2;
-				} else {
-					*w++ = *r;
-					}
-				r++;
-			}
-			*w = 0;
-			tmp = g_strdup_printf ("<LI><font size=\"-1\"><A href=\"%s\">\n", x+4);
-			g_string_append (html, tmp);
-			g_free (tmp);
-		}
-		else {
-			tmp = g_strdup_printf ("<LI><font size=\"-1\"><A href=\"%s\">\n", layer_find_url(item[i]->childs, "link", ""));
-			g_string_append (html, tmp);
-			g_free (tmp);
-		}
-		
-		tmp = g_strdup_printf ("%s\n</A></font></li>", e_utf8_from_locale_string (p));
-		g_string_append (html, tmp);
-		g_free (tmp);
-	}
-	g_string_append (html, "</UL></dl>");
-}
-
-static void
-display_doc (RDF *r)
-{
-	GString *html;
-
-	html = g_string_new ("<dl><dt><img src=\"ico-rdf.png\" align=\"middle\" "
-			     "width=\"48\" height=\"48\"><b>");
-
-	tree_walk (r->cache->root, r, html);
-
-	if (r->html != NULL) {
-		g_free (r->html);
-	}
-	r->html = html->str;
-	g_string_free (html, FALSE);
-
-	e_summary_draw (r->summary);
-}
-
-static void
-close_callback (GnomeVFSAsyncHandle *handle,
-		GnomeVFSResult result,
-		RDF *r)
-{
-	char *xml;
-	xmlDocPtr doc;
-
-	if (r->handle == NULL) {
-		g_free (r->buffer);
-		g_string_free (r->string, TRUE);
-		return;
-	}
-
-	r->handle = NULL;
-	g_free (r->buffer);
-	xml = r->string->str;
-	g_string_free (r->string, FALSE);
-
-	if (r->cache != NULL) {
-		xmlFreeDoc (r->cache);
-	}
-
-	doc = xmlParseMemory (xml, strlen (xml));
-	if (doc == NULL) {
-		if (r->html != NULL) {
-			g_free (r->html);
-		}
-		r->html = g_strdup ("<b>Error parsing XML</b>");
-
-		e_summary_draw (r->summary);
-		g_free (xml);
-		return;
-	}
-
-	g_free (xml);
-	r->cache = doc;
-
-	/* Draw it */
-	display_doc (r);
-}
-
-static void
-read_callback (GnomeVFSAsyncHandle *handle,
-	       GnomeVFSResult result,
-	       gpointer buffer,
-	       GnomeVFSFileSize bytes_requested,
-	       GnomeVFSFileSize bytes_read,
-	       RDF *r)
-{
-	if (result != GNOME_VFS_OK && result != GNOME_VFS_ERROR_EOF) {
-		r->html = g_strdup ("<b>Error downloading RDF</b>");
-
-		e_summary_draw (r->summary);
-		r->handle = NULL;
-		gnome_vfs_async_close (handle, 
-				       (GnomeVFSAsyncCloseCallback) close_callback, r);
-		return;
-	}
-
-	if (bytes_read == 0) {
-		gnome_vfs_async_close (handle,
-				       (GnomeVFSAsyncCloseCallback) close_callback, r);
-	} else {
-		*((char *) buffer + bytes_read) = 0;
-		g_string_append (r->string, (const char *) buffer);
-		gnome_vfs_async_read (handle, buffer, 4095,
-				      (GnomeVFSAsyncReadCallback) read_callback, r);
-	}
-}
-
-static void
-open_callback (GnomeVFSAsyncHandle *handle,
-	       GnomeVFSResult result,
-	       RDF *r)
-{
-	if (result != GNOME_VFS_OK) {
-		r->html = g_strdup ("<b>Error downloading RDF</b>");
-
-		e_summary_draw (r->summary);
-		return;
-	}
-
-	r->string = g_string_new ("");
-	r->buffer = g_new (char, 4096);
-
-	gnome_vfs_async_read (handle, r->buffer, 4095,
-			      (GnomeVFSAsyncReadCallback) read_callback, r);
-}
-
-static void
-e_summary_rdf_add_uri (ESummary *summary,
-		       const char *uri)
-{
-	RDF *r;
-
-	r = g_new0 (RDF, 1);
-	r->summary = summary;
-	r->uri = g_strdup (uri);
-	r->shown = TRUE;
-	summary->rdf->rdfs = g_list_prepend (summary->rdf->rdfs, r);
-
-	gnome_vfs_async_open (&r->handle, r->uri, GNOME_VFS_OPEN_READ,
-			      (GnomeVFSAsyncOpenCallback) open_callback, r);
-}
-
-static void
-e_summary_rdf_protocol (ESummary *summary,
-			const char *uri,
-			void *closure)
-{
-	RDF *r;
-	int a;
-
-	a = atoi (uri + 6);
-	if (a == 0) {
-		g_warning ("A == 0");
-		return;
-	}
-
-	r = (RDF *) GINT_TO_POINTER (a);
-	r->shown = !r->shown;
-
-	display_doc (r);
-}
-
-void
-e_summary_rdf_init (ESummary *summary)
-{
-	ESummaryRDF *rdf;
-
-	g_return_if_fail (summary != NULL);
-	g_return_if_fail (IS_E_SUMMARY (summary));
-
-	rdf = g_new0 (ESummaryRDF, 1);
-	summary->rdf = rdf;
-
-	e_summary_add_protocol_listener (summary, "rdf", e_summary_rdf_protocol, rdf);
-	e_summary_rdf_add_uri (summary, "http://news.gnome.org/gnome-news/rdf");
-	return;
-}