From 1d42b9fde60750fab76d7af606388bc28b1083ad Mon Sep 17 00:00:00 2001
From: Xavier Claessens <xclaesse@gmail.com>
Date: Sun, 1 Nov 2009 11:19:57 +0100
Subject: Extract empathy_string_parser_link and empathy_string_parser_escape
 from empathy-theme-adium.c

---
 libempathy-gtk/empathy-ui-utils.c | 62 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

(limited to 'libempathy-gtk/empathy-ui-utils.c')

diff --git a/libempathy-gtk/empathy-ui-utils.c b/libempathy-gtk/empathy-ui-utils.c
index 376d1f9d8..289874eb7 100644
--- a/libempathy-gtk/empathy-ui-utils.c
+++ b/libempathy-gtk/empathy-ui-utils.c
@@ -1583,3 +1583,65 @@ empathy_string_parser_substr (GString *string,
 	}
 }
 
+void
+empathy_string_parser_link (GString *string,
+			    const gchar *text,
+			    gssize len,
+			    gpointer user_data)
+{
+	GRegex     *uri_regex;
+	GMatchInfo *match_info;
+	gboolean    match;
+	gint        last = 0;
+
+	/* Add <a href></a> arround links */
+	uri_regex = empathy_uri_regex_dup_singleton ();
+	match = g_regex_match_full (uri_regex, text, len, 0, 0, &match_info, NULL);
+	if (match) {
+		gint s = 0, e = 0;
+
+		do {
+			gchar *real_url;
+
+			g_match_info_fetch_pos (match_info, 0, &s, &e);
+
+			if (s > last) {
+				/* Append the text between last link (or the
+				 * start of the message) and this link */
+				empathy_string_parser_substr (string, text + last,
+							      s - last,
+							      user_data);
+			}
+
+			/* Append the link inside <a href=""></a> tag */
+			real_url = empathy_make_absolute_url_len (text + s, e - s);
+
+			g_string_append_printf (string, "<a href=\"%s\">",
+				real_url);
+			g_string_append_len (string, text + s, e - s);
+			g_string_append (string, "</a>");
+
+			g_free (real_url);
+			last = e;
+		} while (g_match_info_next (match_info, NULL));
+	}
+
+	empathy_string_parser_substr (string, text + last, len - last, user_data);
+
+	g_match_info_free (match_info);
+	g_regex_unref (uri_regex);
+}
+
+void
+empathy_string_parser_escape (GString *string,
+			      const gchar *text,
+			      gssize len,
+			      gpointer user_data)
+{
+	gchar *escaped;
+
+	escaped = g_markup_escape_text (text, len);
+	g_string_append (string, escaped);
+	g_free (escaped);
+}
+
-- 
cgit v1.2.3