summaryrefslogtreecommitdiff
path: root/plugins/NewAwaySysMod/src/MsgEventAdded.cpp
blob: 8262b848bc3fe1b5d34dbcbecec9d5638d42d784 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
/*
	New Away System - plugin for Miranda IM
	Copyright (C) 2005-2007 Chervov Dmitry
	Copyright (C) 2004-2005 Iksaif Entertainment
	Copyright (C) 2002-2003 Goblineye Entertainment

    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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "stdafx.h"
#include "Properties.h"

struct
{
	int Status, DisableReplyCtlID, DontShowDialogCtlID;
}
static StatusModeList[] =
{
	{ ID_STATUS_ONLINE, IDC_REPLYDLG_DISABLE_ONL, IDC_MOREOPTDLG_DONTPOPDLG_ONL },
	{ ID_STATUS_AWAY, IDC_REPLYDLG_DISABLE_AWAY, IDC_MOREOPTDLG_DONTPOPDLG_AWAY },
	{ ID_STATUS_NA, IDC_REPLYDLG_DISABLE_NA, IDC_MOREOPTDLG_DONTPOPDLG_NA },
	{ ID_STATUS_OCCUPIED, IDC_REPLYDLG_DISABLE_OCC, IDC_MOREOPTDLG_DONTPOPDLG_OCC },
	{ ID_STATUS_DND, IDC_REPLYDLG_DISABLE_DND, IDC_MOREOPTDLG_DONTPOPDLG_DND },
	{ ID_STATUS_FREECHAT, IDC_REPLYDLG_DISABLE_FFC, IDC_MOREOPTDLG_DONTPOPDLG_FFC },
	{ ID_STATUS_INVISIBLE, IDC_REPLYDLG_DISABLE_INV, IDC_MOREOPTDLG_DONTPOPDLG_INV },
};


class CAutoreplyData
{
public:
	CAutoreplyData(MCONTACT hContact, TCString Reply): hContact(hContact), Reply(Reply) {}

	MCONTACT hContact;
	TCString Reply;
};

// _ad must be allocated using "new CAutoreplyData()"
void __cdecl AutoreplyDelayThread(CAutoreplyData *ad)
{
	Thread_SetName("NewAwaySysMod: AutoreplyDelayThread");

	_ASSERT(ad && ad->hContact && ad->Reply.GetLen());
	char *szProto = Proto_GetBaseAccountName(ad->hContact);
	if (!szProto) {
		_ASSERT(0);
		return;
	}

	T2Utf pszReply(ad->Reply);
	int ReplyLen = (int)mir_strlen(pszReply);
	ProtoChainSend(ad->hContact, PSS_MESSAGE, 0, (LPARAM)pszReply);

	if (g_AutoreplyOptPage.GetDBValueCopy(IDC_REPLYDLG_LOGREPLY)) { // store in the history
		SleepEx(1000, true); // delay before sending the reply, as we need it to be later than the message we're replying to (without this delay, srmm puts the messages in a wrong order)

		DBEVENTINFO dbei = {};
		dbei.eventType = EVENTTYPE_MESSAGE;
		dbei.flags = DBEF_SENT | DBEF_UTF;
		dbei.szModule = szProto;
		dbei.timestamp = time(0);
		dbei.cbBlob = ReplyLen;
		dbei.pBlob = pszReply;
		db_event_add(ad->hContact, &dbei);
	}

	delete ad;
}


int IsSRMsgWindowOpen(MCONTACT hContact)
{
	MessageWindowData mwd;
	return !Srmm_GetWindowData(hContact, mwd) && mwd.hwndWindow;
}


#define MAX_REPLY_TIMEDIFF 5 // maximum "age" of an event to remain unfiltered; in seconds
#define MSGWNDOPEN_UNDEFINED (-1)

class CMetacontactEvent
{
public:
	CMetacontactEvent(MCONTACT hMetaContact, uint32_t timestamp, int bMsgWindowIsOpen) : hMetaContact(hMetaContact), timestamp(timestamp), bMsgWindowIsOpen(bMsgWindowIsOpen) {};

	MCONTACT hMetaContact;
	uint32_t timestamp;
	int bMsgWindowIsOpen;
};

TMyArray<CMetacontactEvent> MetacontactEvents;


int MsgEventAdded(WPARAM hContact, LPARAM lParam)
{
	DBEVENTINFO *dbei = (DBEVENTINFO*)lParam;
	if (!hContact)
		return 0;

	if (dbei->flags & DBEF_SENT || (dbei->eventType != EVENTTYPE_MESSAGE && dbei->eventType != EVENTTYPE_FILE))
		return 0;

	if (time(0) - dbei->timestamp > MAX_REPLY_TIMEDIFF) // don't reply to offline messages
		return 0;

	char *szProto = Proto_GetBaseAccountName(hContact);
	if (!szProto)
		return 0;

	uint32_t Flags1 = CallProtoService(szProto, PS_GETCAPS, PFLAGNUM_1, 0);
	if (!(Flags1 & PF1_IMSEND)) // don't reply to protocols that don't support outgoing messages
		return 0;

	int bMsgWindowIsOpen = MSGWNDOPEN_UNDEFINED;
	if (dbei->flags & DBEF_READ) {
		// if it's a subcontact of a metacontact
		MCONTACT hMetaContact = db_mc_getMeta(hContact);
		if (hMetaContact == 0)
			return 0;

		// remove outdated events first
		uint32_t CurTime = time(0);
		int i;
		for (i = MetacontactEvents.GetSize() - 1; i >= 0; i--)
			if (CurTime - MetacontactEvents[i].timestamp > MAX_REPLY_TIMEDIFF)
				MetacontactEvents.RemoveElem(i);

		// we compare only event timestamps, and do not look at the message itself. it's unlikely that there'll be two events from a contact at the same second, so it's a trade-off between speed and reliability
		for (i = MetacontactEvents.GetSize() - 1; i >= 0; i--) {
			if (MetacontactEvents[i].timestamp == dbei->timestamp && MetacontactEvents[i].hMetaContact == hMetaContact) {
				bMsgWindowIsOpen = MetacontactEvents[i].bMsgWindowIsOpen;
				break;
			}
		}
		if (i < 0) {
			_ASSERT(0);
			return 0;
		}
	}

	// ugly workaround for metacontacts, part i; store all metacontacts' events to a temporary array, so we'll be able to get the 'source' protocol when subcontact event happens later. we need the protocol to get its status and per-status settings properly
	if (!mir_strcmp(szProto, META_PROTO)) {
		// remove outdated events first
		uint32_t CurTime = time(0);
		for (int i = MetacontactEvents.GetSize() - 1; i >= 0; i--)
			if (CurTime - MetacontactEvents[i].timestamp > MAX_REPLY_TIMEDIFF)
				MetacontactEvents.RemoveElem(i);

		// add the new event and wait for a subcontact's event
		MetacontactEvents.AddElem(CMetacontactEvent(hContact, dbei->timestamp, IsSRMsgWindowOpen(hContact)));
		return 0;
	}

	int iMode = Proto_GetStatus(szProto);
	int i;
	for (i = _countof(StatusModeList) - 1; i >= 0; i--)
		if (iMode == StatusModeList[i].Status)
			break;

	if (i < 0)
		return 0;

	COptPage AutoreplyOptData(g_AutoreplyOptPage);
	AutoreplyOptData.DBToMem();
	if (dbei->eventType == EVENTTYPE_MESSAGE)
		g_plugin.setWord(hContact, DB_MESSAGECOUNT, g_plugin.getWord(hContact, DB_MESSAGECOUNT, 0) + 1); // increment message counter

	if (AutoreplyOptData.GetValue(StatusModeList[i].DisableReplyCtlID))
		return 0;

	MCONTACT hContactForSettings = hContact; // used to take into account not-on-list contacts when getting contact settings, but at the same time allows to get correct contact info for contacts that are in the DB
	if (hContactForSettings != INVALID_CONTACT_ID && !Contact::OnList(hContactForSettings))
		hContactForSettings = INVALID_CONTACT_ID; // INVALID_HANDLE_VALUE means the contact is not-on-list

	if (!CContactSettings(iMode, hContactForSettings).Autoreply.IncludingParents(szProto) || CContactSettings(iMode, hContactForSettings).Ignore)
		return 0;

	if (AutoreplyOptData.GetValue(IDC_REPLYDLG_ONLYCLOSEDDLGREPLY)) {
		if (bMsgWindowIsOpen && bMsgWindowIsOpen != MSGWNDOPEN_UNDEFINED)
			return 0;

		// we never get here for a metacontact; we did check for metacontact's window earlier, and here we need to check only for subcontact's window
		if (IsSRMsgWindowOpen(hContact))
			return 0;
	}
	if (AutoreplyOptData.GetValue(IDC_REPLYDLG_ONLYIDLEREPLY) && !g_bIsIdle)
		return 0;

	int SendCount = (int)AutoreplyOptData.GetValue(IDC_REPLYDLG_SENDCOUNT);
	if (SendCount != -1 && g_plugin.getByte(hContact, DB_SENDCOUNT, 0) >= SendCount)
		return 0;

	if ((dbei->eventType == EVENTTYPE_MESSAGE && !AutoreplyOptData.GetValue(IDC_REPLYDLG_EVENTMSG)) || 
		 (dbei->eventType == EVENTTYPE_FILE && !AutoreplyOptData.GetValue(IDC_REPLYDLG_EVENTFILE)))
		return 0;

	g_plugin.setByte(hContact, DB_SENDCOUNT, g_plugin.getByte(hContact, DB_SENDCOUNT, 0) + 1);
	GetDynamicStatMsg(hContact); // it updates VarParseData.Message needed for %extratext% in the format
	TCString Reply(*(TCString*)AutoreplyOptData.GetValue(IDC_REPLYDLG_PREFIX));
	if (Reply != nullptr && ServiceExists(MS_VARS_FORMATSTRING) && !g_SetAwayMsgPage.GetDBValueCopy(IDS_SAWAYMSG_DISABLEVARIABLES)) {
		wchar_t *szResult = variables_parse(Reply, VarParseData.Message, hContact);
		if (szResult != nullptr) {
			Reply = szResult;
			mir_free(szResult);
		}
	}
	
	if (Reply.GetLen()) {
		CAutoreplyData *ad = new CAutoreplyData(hContact, Reply);
		mir_forkThread<CAutoreplyData>(AutoreplyDelayThread, ad);
	}
	return 0;
}