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/*
Facebook plugin for Miranda Instant Messenger
_____________________________________________
Copyright © 2009-11 Michal Zelinka
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/>.
File name : $HeadURL: http://eternityplugins.googlecode.com/svn/trunk/facebook/connection.cpp $
Revision : $Revision: 91 $
Last change by : $Author: n3weRm0re.ewer $
Last change on : $Date: 2011-01-08 11:10:34 +0100 (so, 08 1 2011) $
*/
#include "common.h"
void FacebookProto::ChangeStatus(void*)
{
ScopedLock s(signon_lock_);
ScopedLock b(facy.buddies_lock_);
int new_status = m_iDesiredStatus;
int old_status = m_iStatus;
if ( new_status == ID_STATUS_OFFLINE )
{ // Logout
LOG("##### Beginning SignOff process");
m_iStatus = facy.self_.status_id = ID_STATUS_OFFLINE;
SetEvent(update_loop_lock_);
Netlib_Shutdown(facy.hMsgCon);
if ( getByte(FACEBOOK_KEY_DISCONNECT_CHAT, DEFAULT_DISCONNECT_CHAT))
facy.chat_state( false );
facy.logout( );
deleteSetting( "LogonTS" );
facy.clear_cookies( );
facy.buddies.clear( );
ProtoBroadcastAck(m_szModuleName, 0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE)old_status, m_iStatus);
OnLeaveChat(NULL, NULL);
SetAllContactStatuses( ID_STATUS_OFFLINE, true );
ToggleStatusMenuItems(false);
if (facy.hMsgCon)
Netlib_CloseHandle(facy.hMsgCon);
facy.hMsgCon = NULL;
LOG("##### SignOff complete");
return;
}
else if ( old_status == ID_STATUS_OFFLINE )
{ // Login
SYSTEMTIME t;
GetLocalTime( &t );
Log("[%d.%d.%d] Using Facebook Protocol RM %s", t.wDay, t.wMonth, t.wYear, __VERSION_STRING);
LOG("***** Beginning SignOn process");
m_iStatus = facy.self_.status_id = ID_STATUS_CONNECTING;
ProtoBroadcastAck(m_szModuleName,0,ACKTYPE_STATUS,ACKRESULT_SUCCESS, (HANDLE)old_status, m_iStatus);
ResetEvent(update_loop_lock_);
if (NegotiateConnection() && facy.home())
{
facy.reconnect();
facy.load_friends();
// Process Friends requests
ForkThread( &FacebookProto::ProcessFriendRequests, this, NULL );
// Get unread messages
ForkThread( &FacebookProto::ProcessUnreadMessages, this );
// Get notifications
ForkThread( &FacebookProto::ProcessNotifications, this );
setDword( "LogonTS", (DWORD)time(NULL));
ForkThread( &FacebookProto::UpdateLoop, this );
ForkThread( &FacebookProto::MessageLoop, this );
if (getByte(FACEBOOK_KEY_SET_MIRANDA_STATUS, DEFAULT_SET_MIRANDA_STATUS))
{
ForkThread(&FacebookProto::SetAwayMsgWorker, this, NULL);
}
} else {
ProtoBroadcastAck(m_szModuleName,0,ACKTYPE_STATUS,ACKRESULT_FAILED,
(HANDLE)old_status,m_iStatus);
// Set to offline
m_iStatus = m_iDesiredStatus = facy.self_.status_id = ID_STATUS_OFFLINE;
ProtoBroadcastAck(m_szModuleName, 0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE)old_status, m_iStatus);
LOG("***** SignOn failed");
return;
}
ToggleStatusMenuItems(true);
LOG("***** SignOn complete");
}
else if ( new_status == ID_STATUS_INVISIBLE )
{
facy.buddies.clear( );
this->SetAllContactStatuses( ID_STATUS_OFFLINE, true );
}
facy.chat_state( m_iDesiredStatus != ID_STATUS_INVISIBLE );
facy.buddy_list( );
m_iStatus = facy.self_.status_id = m_iDesiredStatus;
ProtoBroadcastAck(m_szModuleName, 0, ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE)old_status, m_iStatus);
LOG("***** ChangeStatus complete");
}
/** Return true on success, false on error. */
bool FacebookProto::NegotiateConnection( )
{
LOG("***** Negotiating connection with Facebook");
bool error;
std::string user, pass;
DBVARIANT dbv = {0};
error = true;
if ( !DBGetContactSettingString(NULL,m_szModuleName,FACEBOOK_KEY_LOGIN,&dbv))
{
user = dbv.pszVal;
DBFreeVariant(&dbv);
error = user.empty();
}
if (error)
{
NotifyEvent(m_tszUserName,TranslateT("Please enter a username."),NULL,FACEBOOK_EVENT_CLIENT);
return false;
}
error = true;
if ( !DBGetContactSettingString(NULL,m_szModuleName,FACEBOOK_KEY_PASS,&dbv))
{
CallService(MS_DB_CRYPT_DECODESTRING,strlen(dbv.pszVal)+1,
reinterpret_cast<LPARAM>(dbv.pszVal));
pass = dbv.pszVal;
DBFreeVariant(&dbv);
error = pass.empty();
}
if (error)
{
NotifyEvent(m_tszUserName,TranslateT("Please enter a password."),NULL,FACEBOOK_EVENT_CLIENT);
return false;
}
// Load machine name
if ( !DBGetContactSettingString(NULL,m_szModuleName,FACEBOOK_KEY_DEVICE_ID,&dbv))
{
facy.cookies["datr"] = dbv.pszVal;
DBFreeVariant(&dbv);
}
// Refresh last time of feeds update
facy.last_feeds_update_ = ::time(NULL);
// Get info about secured connection
facy.https_ = DBGetContactSettingByte(NULL, m_szModuleName, FACEBOOK_KEY_FORCE_HTTPS, DEFAULT_FORCE_HTTPS ) != 0;
// Create default group for new contacts
if (!DBGetContactSettingTString(NULL, m_szModuleName, FACEBOOK_KEY_DEF_GROUP, &dbv) && lstrlen(dbv.ptszVal) > 0)
{
CallService(MS_CLIST_GROUPCREATE, 0, (LPARAM)dbv.ptszVal);
}
return facy.login( user, pass );
}
void FacebookProto::UpdateLoop(void *)
{
time_t tim = ::time(NULL);
LOG( ">>>>> Entering Facebook::UpdateLoop[%d]", tim );
for ( int i = -1; !isOffline(); i = ++i % 50 )
{
if ( i != -1 ) {
if ( !facy.invisible_ )
if ( !facy.buddy_list( ))
break;
}
if ( i == 2 && getByte( FACEBOOK_KEY_EVENT_FEEDS_ENABLE, DEFAULT_EVENT_FEEDS_ENABLE ))
if ( !facy.feeds( ))
break;
if ( i == 49 )
ForkThread( &FacebookProto::ProcessFriendRequests, this, NULL );
LOG( "***** FacebookProto::UpdateLoop[%d] going to sleep...", tim );
if ( WaitForSingleObjectEx( update_loop_lock_, GetPollRate( ) * 1000, true ) != WAIT_TIMEOUT )
break;
LOG( "***** FacebookProto::UpdateLoop[%d] waking up...", tim );
}
ResetEvent(update_loop_lock_);
LOG( "<<<<< Exiting FacebookProto::UpdateLoop[%d]", tim );
}
void FacebookProto::MessageLoop(void *)
{
time_t tim = ::time(NULL);
LOG( ">>>>> Entering Facebook::MessageLoop[%d]", tim );
while ( facy.channel( ))
{
if ( isOffline())
break;
LOG( "***** FacebookProto::MessageLoop[%d] refreshing...", tim );
}
LOG( "<<<<< Exiting FacebookProto::MessageLoop[%d]", tim );
}
BYTE FacebookProto::GetPollRate( )
{
BYTE poll_rate = getByte( FACEBOOK_KEY_POLL_RATE, FACEBOOK_DEFAULT_POLL_RATE );
return (
( poll_rate >= FACEBOOK_MINIMAL_POLL_RATE &&
poll_rate <= FACEBOOK_MAXIMAL_POLL_RATE )
? poll_rate : FACEBOOK_DEFAULT_POLL_RATE );
}
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