pidgin/purple-plugin-pack
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Add the turtles target to keep the foot clan at bay
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13 months ago, Gary Kramlich
63ad7e4f10b4
Add the turtles target to keep the foot clan at bay
Testing Done:
Ran `ninja turtles` and verified it worked correctly.
Reviewed at https://reviews.imfreedom.org/r/2409/
/*
* irssi - Implements several irssi features for Purple
* Copyright (C) 2005-2008 Gary Kramlich <grim@reaperworld.com>
* Copyright (C) 2006-2008 John Bailey <rekkanoryo@rekkanoryo.org>
* Copyright (C) 2006-2008 Sadrul Habib Chowdhury <sadrul@users.sourceforge.net>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02111-1301, USA.
*/
/* If you can't figure out what this line is for, DON'T TOUCH IT. */
#include
"../common/pp_internal.h"
#ifdef HAVE_REGEX_H
#
include
<regex.h>
#endif
#include
<plugin.h>
#include
<cmds.h>
#include
"textfmt.h"
/******************************************************************************
* Globals
*****************************************************************************/
#define EXPRESSION "(^|[ ])(%s)([^ ]+)(%s)($|[ ])"
enum
{
GROUP_ALL
=
0
,
GROUP_LEADING
,
GROUP_START_TOKEN
,
GROUP_TEXT
,
GROUP_END_TOKEN
,
GROUP_TRAILING
,
GROUP_TOTAL
};
/******************************************************************************
* Helpers
*****************************************************************************/
#ifdef HAVE_REGEX_H
#define FORMAT(account, message) { \
if(!(message)) \
return FALSE; \
if(!(*(message))) \
return FALSE; \
if(!(account)) \
return FALSE; \
\
if(!(account)->gc) \
return FALSE; \
\
if(!((account)->gc->flags & PURPLE_CONNECTION_HTML)) \
return FALSE; \
\
if(!(message)) \
return FALSE; \
\
*(message) = irssi_textfmt_regex(*(message)); \
\
return FALSE; \
}
#define APPEND_GROUP(group) { \
t = iter + matches[(group)].rm_so; \
offset = matches[(group)].rm_eo - matches[(group)].rm_so; \
str = g_string_append_len(str, t, offset); \
}
static
gchar
*
irssi_textfmt_regex_helper
(
gchar
*
message
,
const
gchar
*
token
,
const
gchar
*
tag
)
{
GString
*
str
=
NULL
;
gchar
*
ret
=
NULL
,
*
expr
=
NULL
,
*
iter
=
message
,
*
t
=
NULL
;
regex_t
regex
;
regmatch_t
matches
[
GROUP_TOTAL
];
/* build our expression */
expr
=
g_strdup_printf
(
EXPRESSION
,
token
,
token
);
/* compile the expression.
* We may want to move this so we only do it once for each type, but this
* is pretty cheap, resource-wise.
*/
if
(
regcomp
(
&
regex
,
expr
,
REG_EXTENDED
)
!=
0
)
{
g_free
(
expr
);
return
message
;
}
/* ok, we compiled fine, lets clean up our expression */
g_free
(
expr
);
/* now let's replce the matches.
* If we don't have any, drop out right away.
*/
if
(
regexec
(
&
regex
,
iter
,
GROUP_TOTAL
,
matches
,
0
)
!=
0
)
{
regfree
(
&
regex
);
return
message
;
}
/* create our GString. Heh heh */
str
=
g_string_new
(
""
);
/* now loop through the string looking for more matches */
do
{
gint
offset
=
0
;
if
(
matches
[
0
].
rm_eo
==
-1
)
break
;
/* append everything up to the match */
str
=
g_string_append_len
(
str
,
iter
,
matches
[
GROUP_ALL
].
rm_so
);
/* determine the leading white space */
APPEND_GROUP
(
GROUP_LEADING
);
/* append the starting tag */
g_string_append_printf
(
str
,
"<%s>"
,
tag
);
/* append the starting token */
APPEND_GROUP
(
GROUP_START_TOKEN
);
/* append the text */
APPEND_GROUP
(
GROUP_TEXT
);
/* append the ending token */
APPEND_GROUP
(
GROUP_END_TOKEN
);
/* append the ending tag */
g_string_append_printf
(
str
,
"</%s>"
,
tag
);
/* append the trailing whitespace */
APPEND_GROUP
(
GROUP_TRAILING
);
/* move iter to the end of the match */
iter
+=
matches
[
GROUP_ALL
].
rm_eo
;
}
while
(
regexec
(
&
regex
,
iter
,
GROUP_TOTAL
,
matches
,
REG_NOTBOL
)
==
0
);
regfree
(
&
regex
);
/* at this point, iter is either the remains of the text, of a single null
* terminator. So throw it onto the GString.
*/
str
=
g_string_append
(
str
,
iter
);
/* kill the passed in message */
g_free
(
message
);
/* take off our GString */
ret
=
str
->
str
;
g_string_free
(
str
,
FALSE
);
return
ret
;
}
static
gchar
*
irssi_textfmt_regex
(
gchar
*
message
)
{
message
=
irssi_textfmt_regex_helper
(
message
,
"
\\
*"
,
"b"
);
message
=
irssi_textfmt_regex_helper
(
message
,
"/"
,
"i"
);
message
=
irssi_textfmt_regex_helper
(
message
,
"-"
,
"s"
);
message
=
irssi_textfmt_regex_helper
(
message
,
"_"
,
"u"
);
#if 0
/* don't add these until imhtml support them again */
message = irssi_textfmt_regex_helper(message, "\\^", "sup");
message = irssi_textfmt_regex_helper(message, "~", "sub");
message = irssi_textfmt_regex_helper(message, "!", "pre");
#endif
return
message
;
}
#endif
/******************************************************************************
* Callbacks
*****************************************************************************/
#ifdef HAVE_REGEX_H
static
gboolean
irssi_textfmt_writing_cb
(
PurpleAccount
*
account
,
const
gchar
*
who
,
gchar
**
message
,
PurpleConversation
*
conv
,
PurpleMessageFlags
flags
)
{
if
(
!
(
flags
&
(
PURPLE_MESSAGE_SEND
|
PURPLE_MESSAGE_RECV
)))
{
return
FALSE
;
}
FORMAT
(
account
,
message
);
}
static
gboolean
irssi_textfmt_sending_im_cb
(
PurpleAccount
*
account
,
const
gchar
*
receiver
,
gchar
**
message
)
{
FORMAT
(
account
,
message
);
}
static
gboolean
irssi_textfmt_sending_chat_cb
(
PurpleAccount
*
account
,
gchar
**
message
,
gint
id
)
{
FORMAT
(
account
,
message
);
}
#endif
/******************************************************************************
* "API"
*****************************************************************************/
void
irssi_textfmt_init
(
PurplePlugin
*
plugin
)
{
#ifdef HAVE_REGEX_H
void
*
handle
;
handle
=
purple_conversations_get_handle
();
purple_signal_connect
(
handle
,
"writing-im-msg"
,
plugin
,
PURPLE_CALLBACK
(
irssi_textfmt_writing_cb
),
NULL
);
purple_signal_connect
(
handle
,
"writing-chat-msg"
,
plugin
,
PURPLE_CALLBACK
(
irssi_textfmt_writing_cb
),
NULL
);
purple_signal_connect
(
handle
,
"sending-im-msg"
,
plugin
,
PURPLE_CALLBACK
(
irssi_textfmt_sending_im_cb
),
NULL
);
purple_signal_connect
(
handle
,
"sending-chat-msg"
,
plugin
,
PURPLE_CALLBACK
(
irssi_textfmt_sending_chat_cb
),
NULL
);
#endif
}
void
irssi_textfmt_uninit
(
PurplePlugin
*
plugin
)
{
/* Nothing to do here, purple kills our callbacks for us. */
}