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path: root/protocols/AimOscar/src/away.cpp
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/*
Plugin of Miranda IM for communicating with users of the AIM protocol.
Copyright (c) 2008-2012 Boris Krasnovskiy
Copyright (C) 2005-2006 Aaron Myles Landwehr

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, see <http://www.gnu.org/licenses/>.
*/
#include "aim.h"

char** CAimProto::get_status_msg_loc(int status)
{
	static const int modes[] =
	{
		ID_STATUS_ONLINE,
		ID_STATUS_AWAY,
		ID_STATUS_DND, 
		ID_STATUS_NA,
		ID_STATUS_OCCUPIED, 
		ID_STATUS_FREECHAT,
		ID_STATUS_INVISIBLE,
		ID_STATUS_ONTHEPHONE,
		ID_STATUS_OUTTOLUNCH, 
	};

	for (int i=0; i<9; i++) 
		if (modes[i] == status) return &modeMsgs[i];

	return NULL;
}

int CAimProto::aim_set_away(HANDLE hServerConn, unsigned short &seqno, const char *amsg, bool set)//user info
{
	unsigned short offset=0;
	char* html_msg = NULL;
	size_t msg_size = 0;
	if (set)
	{
		if (!amsg) return -1;
		setDword(AIM_KEY_LA, (DWORD)time(NULL));
		html_msg = html_encode(amsg && amsg[0] ? amsg : DEFAULT_AWAY_MSG);
		msg_size = strlen(html_msg);
	}

	aimString str(html_msg);
	const char *charset = str.isUnicode() ? AIM_MSG_TYPE_UNICODE : AIM_MSG_TYPE;
	const unsigned short charset_len = (unsigned short)strlen(charset);

	const char* msg = str.getBuf();
	const unsigned short msg_len = str.getSize();

	char* buf=(char*)alloca(SNAC_SIZE+TLV_HEADER_SIZE*3+charset_len+msg_len+1);

	aim_writesnac(0x02,0x04,offset,buf);
	aim_writetlv(0x03,charset_len,charset,offset,buf);
	aim_writetlv(0x04,(unsigned short)msg_len,msg,offset,buf);

//	aim_writetlvchar(0x0f,2,offset,buf);
	
	mir_free(html_msg);

	return aim_sendflap(hServerConn,0x02,offset,buf,seqno);
}

int CAimProto::aim_set_status(HANDLE hServerConn,unsigned short &seqno,unsigned long status_type)
{
	unsigned short offset=0;
	char buf[SNAC_SIZE+TLV_HEADER_SIZE*2];
	aim_writesnac(0x01,0x1E,offset,buf);
	aim_writetlvlong(0x06,status_type,offset,buf);
	return aim_sendflap(hServerConn,0x02,offset,buf,seqno);
}

int CAimProto::aim_set_statusmsg(HANDLE hServerConn,unsigned short &seqno,const char *msg)//user info
{
	size_t msg_size =_strlens(msg);

	unsigned short msgoffset=0;
	char* msgbuf=(char*)alloca(10+msg_size);

	if (msg_size)
	{
		char* msgb=(char*)alloca(4+msg_size);
		msgb[0]=(unsigned char)(msg_size >> 8);
		msgb[1]=(unsigned char)(msg_size & 0xff);
		memcpy(&msgb[2],msg,msg_size);
		msgb[msg_size+2]=0;
		msgb[msg_size+3]=0;
		
		aim_writebartid(2,4,(unsigned short)(msg_size+4),msgb,msgoffset,msgbuf);
	}
	else
		aim_writebartid(2,0,0,NULL,msgoffset,msgbuf);

	unsigned short offset=0;
	char* buf=(char*)alloca(SNAC_SIZE+TLV_HEADER_SIZE+msgoffset+8);
	aim_writesnac(0x01,0x1e,offset,buf);
	aim_writetlv(0x1d,msgoffset,msgbuf,offset,buf);
	
	return aim_sendflap(hServerConn,0x02,offset,buf,seqno);
}

int CAimProto::aim_query_away_message(HANDLE hServerConn,unsigned short &seqno,const char* sn)
{
	unsigned short offset=0;
	unsigned short sn_length=(unsigned short)strlen(sn);
	char* buf=(char*)alloca(SNAC_SIZE+5+sn_length);
	aim_writesnac(0x02,0x15,offset,buf);
	aim_writegeneric(4,"\0\0\0\x02",offset,buf);
	aim_writegeneric(1,(char*)&sn_length,offset,buf);
	aim_writegeneric(sn_length,sn,offset,buf);
	int res=aim_sendflap(hServerConn,0x02,offset,buf,seqno)==0;
	return res;
}