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-rw-r--r--e-util/ChangeLog15
-rw-r--r--e-util/Makefile.am2
-rw-r--r--e-util/e-html-utils.c81
-rw-r--r--e-util/e-html-utils.h11
-rw-r--r--e-util/e-url.c90
-rw-r--r--e-util/e-url.h37
6 files changed, 231 insertions, 5 deletions
diff --git a/e-util/ChangeLog b/e-util/ChangeLog
index 8005acb99a..4fa4bd408a 100644
--- a/e-util/ChangeLog
+++ b/e-util/ChangeLog
@@ -1,3 +1,18 @@
+2001-03-30 Jon Trowbridge <trow@ximian.com>
+
+ * e-html-utils.c (e_text_to_html_full): Add support for converting
+ e-mail addresses to links.
+ (is_email_address): Added. Identifies e-mail addresses.
+ (email_address_extract): Added. Extracts a copy of the e-mail
+ address from the text.
+
+ * e-html-utils.h (E_TEXT_TO_HTML_CONVERT_ADDRESSES): Added.
+
+ * e-url.c (e_url_shroud): Added. Copy a url, replacing
+ any plaintext passwords with a single *.
+ (e_url_equal): Compare two urls, taking into account that
+ they may or may not be shrouded.
+
2001-03-29 Kjartan Maraas <kmaraas@gnome.org>
* e-corba-utils.h: Remove #include <glib.h>
diff --git a/e-util/Makefile.am b/e-util/Makefile.am
index 2efec61ca3..2fd7b68e18 100644
--- a/e-util/Makefile.am
+++ b/e-util/Makefile.am
@@ -41,6 +41,8 @@ libeutil_la_SOURCES = \
e-sexp.h \
e-time-utils.c \
e-time-utils.h \
+ e-url.c \
+ e-url.h \
e-dbhash.c \
e-dbhash.h \
md5-utils.c \
diff --git a/e-util/e-html-utils.c b/e-util/e-html-utils.c
index 5afb0a6319..0a1938f0fa 100644
--- a/e-util/e-html-utils.c
+++ b/e-util/e-html-utils.c
@@ -65,6 +65,54 @@ url_extract (const unsigned char **text, gboolean check)
return out;
}
+/* FIXME */
+static gboolean
+is_email_address (const unsigned char *c)
+{
+ gboolean seen_at = FALSE, seen_postat = FALSE;
+
+ if (*c == '<')
+ ++c;
+
+ while (*c && (isalnum ((gint) *c)
+ || *c == '-'
+ || *c == '_'
+ || *c == (seen_at ? '.' : '@'))) {
+
+ if (seen_at && !seen_postat) {
+ if (*c == '.')
+ return FALSE;
+ seen_postat = TRUE;
+ }
+
+ if (*c == '@')
+ seen_at = TRUE;
+
+ ++c;
+ }
+
+ return seen_at && seen_postat && (isspace ((gint) *c) || *c == '>' || !*c);
+}
+
+static gchar *
+email_address_extract (const unsigned char **text)
+{
+ const unsigned char *end = *text;
+ char *out;
+
+ while (*end && !isspace (*end) && (*end != '>') && (*end < 0x80))
+ ++end;
+
+ out = g_strndup (*text, end - *text);
+ if (!is_email_address (out)) {
+ g_free (out);
+ return NULL;
+ }
+
+ *text = end;
+ return out;
+}
+
static gboolean
is_citation (const unsigned char *c)
{
@@ -115,6 +163,9 @@ is_citation (const unsigned char *c)
* - E_TEXT_TO_HTML_CONVERT_URLS: wrap <a href="..."> </a> around
* strings that look like URLs.
*
+ * - E_TEXT_TO_HTML_CONVERT_ADDRESSES: wrap <a href="mailto:..."> </a> around
+ * strings that look like mail addresses.
+ *
* - E_TEXT_TO_HTML_MARK_CITATION: wrap <font color="blue"> </font> around
* citations (lines beginning with "> ").
**/
@@ -202,6 +253,36 @@ e_text_to_html_full (const char *input, unsigned int flags, guint32 color)
break;
unicode_get_utf8 (cur, &u);
}
+
+ if (unicode_isalpha (u)
+ && (flags & E_TEXT_TO_HTML_CONVERT_ADDRESSES)
+ && is_email_address (cur)) {
+ gchar *addr = NULL, *dispaddr = NULL;
+
+ addr = email_address_extract (&cur);
+ dispaddr = e_text_to_html (addr, 0);
+
+ if (addr) {
+ gchar *outaddr = g_strdup_printf ("<a href=\"mailto:%s\">"
+ "<!--+GtkHTML:<DATA class=\"Text\" key=\"email\" value=\"%s\">-->"
+ "%s"
+ "<!--+GtkHTML:<DATA class=\"Text\" clear=\"email\">--> "
+ "</a>",
+ addr, addr, dispaddr);
+ out = check_size (&buffer, &buffer_size, out, strlen(outaddr));
+ out += sprintf (out, "%s", outaddr);
+ col += strlen (addr);
+ g_free (addr);
+ g_free (dispaddr);
+ g_free (outaddr);
+ }
+
+ if (!*cur)
+ break;
+ unicode_get_utf8 (cur, &u);
+
+ }
+
if (u == (unicode_char_t)-1) {
/* Sigh. Someone sent undeclared 8-bit data.
* Assume it's iso-8859-1.
diff --git a/e-util/e-html-utils.h b/e-util/e-html-utils.h
index 346446956c..e95ca6e24a 100644
--- a/e-util/e-html-utils.h
+++ b/e-util/e-html-utils.h
@@ -25,11 +25,12 @@
#include <glib.h>
-#define E_TEXT_TO_HTML_PRE (1 << 0)
-#define E_TEXT_TO_HTML_CONVERT_NL (1 << 1)
-#define E_TEXT_TO_HTML_CONVERT_SPACES (1 << 2)
-#define E_TEXT_TO_HTML_CONVERT_URLS (1 << 3)
-#define E_TEXT_TO_HTML_MARK_CITATION (1 << 4)
+#define E_TEXT_TO_HTML_PRE (1 << 0)
+#define E_TEXT_TO_HTML_CONVERT_NL (1 << 1)
+#define E_TEXT_TO_HTML_CONVERT_SPACES (1 << 2)
+#define E_TEXT_TO_HTML_CONVERT_URLS (1 << 3)
+#define E_TEXT_TO_HTML_MARK_CITATION (1 << 4)
+#define E_TEXT_TO_HTML_CONVERT_ADDRESSES (1 << 5)
char *e_text_to_html_full (const char *input, unsigned int flags, guint32 color);
char *e_text_to_html (const char *input, unsigned int flags);
diff --git a/e-util/e-url.c b/e-util/e-url.c
new file mode 100644
index 0000000000..ffebba7827
--- /dev/null
+++ b/e-util/e-url.c
@@ -0,0 +1,90 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ * e-url.c
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Developed by Jon Trowbridge <trow@ximian.com>
+ */
+
+/*
+ * 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.
+ */
+
+#include <config.h>
+#include <string.h>
+#include "e-url.h"
+
+char *
+e_url_shroud (const char *url)
+{
+ const char *first_colon = NULL;
+ const char *last_at = NULL;
+ const char *p;
+ char *shrouded;
+
+ if (url == NULL)
+ return NULL;
+
+ /* Skip past the moniker */
+ for (p = url; *p && *p != ':'; ++p);
+ if (*p)
+ ++p;
+
+ while (*p) {
+ if (first_colon == NULL && *p == ':')
+ first_colon = p;
+ if (*p == '@')
+ last_at = p;
+ ++p;
+ }
+
+ if (first_colon && last_at) {
+ shrouded = g_strdup_printf ("%.*s*%s", first_colon - url + 1, url, last_at);
+ } else {
+ shrouded = g_strdup (url);
+ }
+
+ g_message ("shrouded [%s] to [%s]", url, shrouded);
+
+ return shrouded;
+}
+
+gboolean
+e_url_equal (const char *url1, const char *url2)
+{
+ char *shroud1 = e_url_shroud (url1);
+ char *shroud2 = e_url_shroud (url2);
+ gint len1, len2;
+ gboolean rv;
+
+ if (shroud1 == NULL || shroud2 == NULL) {
+ rv = (shroud1 == shroud2);
+ } else {
+ len1 = strlen (shroud1);
+ len2 = strlen (shroud2);
+
+ rv = !strncmp (shroud1, shroud2, MIN (len1, len2));
+ }
+
+ g_free (shroud1);
+ g_free (shroud2);
+
+ g_message ("[%s] and [%s] are%s equal", url1, url2, rv ? "" : " NOT");
+
+ return rv;
+}
diff --git a/e-util/e-url.h b/e-util/e-url.h
new file mode 100644
index 0000000000..5250963dba
--- /dev/null
+++ b/e-util/e-url.h
@@ -0,0 +1,37 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ * e-url.h
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Developed by Jon Trowbridge <trow@ximian.com>
+ */
+
+/*
+ * 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.
+ */
+
+#ifndef __E_URL_H__
+#define __E_URL_H__
+
+#include <gtk/gtk.h>
+
+char *e_url_shroud (const char *url);
+gboolean e_url_equal (const char *url1, const char *url2);
+
+#endif /* __E_URL_H__ */
+
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