soc.2010.icq-tlc: 0f6b638a: Damn it.

[ivan.komarov at soc.pidgin.im]

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Revision: 0f6b638a4703cdf41c980ba852428061efee8416
Parent:   5725438f439d509fab68a3ebdf17ec3d37640b49
Author:   ivan.komarov at soc.pidgin.im
Date:     07/26/10 13:02:32
Branch:   im.pidgin.soc.2010.icq-tlc
URL: http://d.pidgin.im/viewmtn/revision/info/0f6b638a4703cdf41c980ba852428061efee8416

Changelog: 

Damn it.

Changes against parent 5725438f439d509fab68a3ebdf17ec3d37640b49

  added    libpurple/protocols/oscar/encoding.h

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--- /dev/null	
+++ libpurple/protocols/oscar/encoding.h	536b447085c84c6a299d2205ba8e7b327f86be38
@@ -0,0 +1,64 @@
+/*
+ * Purple's oscar protocol plugin
+ * This file is the legal property of its developers.
+ * Please see the AUTHORS file distributed alongside this file.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
+*/
+
+#ifndef _ENCODING_H_
+#define _ENCODING_H_
+
+#include "oscar.h"
+#include "oscarcommon.h"
+
+/**
+ * Determine the simplest encoding we can send this message in.
+ */
+guint32 oscar_charset_check(const char *utf8);
+
+/**
+ * Take a string of the form charset="bleh" where bleh is
+ * one of us-ascii, utf-8, iso-8859-1, or unicode-2-0, and
+ * return a newly allocated string containing bleh.
+ */
+gchar * oscar_encoding_extract(const char *encoding);
+
+gchar * oscar_encoding_to_utf8(PurpleAccount *account, const char *encoding, const char *text, int textlen);
+gchar * oscar_utf8_try_convert(PurpleAccount *account, OscarData *od, const gchar *msg);
+
+/**
+ * This attemps to decode an incoming IM into a UTF8 string.
+ *
+ * We try decoding using two different character sets.  The charset
+ * specified in the IM determines the order in which we attempt to
+ * decode.  We do this because there are lots of broken ICQ clients
+ * that don't correctly send non-ASCII messages.  And if Purple isn't
+ * able to deal with that crap, then people complain like banshees.
+ */
+gchar * oscar_decode_im_part(PurpleAccount *account,
+			const char *sourcebn,
+			guint16 charset, guint16 charsubset,
+			const gchar *data, gsize datalen);
+
+/**
+ * Figure out what encoding to use when sending a given outgoing message.
+ */
+void oscar_convert_to_best_encoding(PurpleConnection *gc,
+				const char *destbn, const gchar *from,
+				gchar **msg, int *msglen_int,
+				guint16 *charset, guint16 *charsubset);
+
+#endif
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