summaryrefslogtreecommitdiff
path: root/protocols/Facebook/src/avatars.cpp
blob: 3f514fca9a8a338f6c73bfc44d23cc213f589327 (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
/*

Facebook plugin for Miranda NG
Copyright © 2019-23 Miranda NG team

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 "stdafx.h"

/////////////////////////////////////////////////////////////////////////////////////////

void FacebookProto::GetAvatarFilename(MCONTACT hContact, wchar_t *pwszFileName)
{
	CMStringW wszPath(GetAvatarPath());
	CMStringW id(getMStringW(hContact, DBKEY_ID));
	mir_snwprintf(pwszFileName, MAX_PATH, L"%s\\%s.jpg", wszPath.c_str(), id.c_str());
}

/////////////////////////////////////////////////////////////////////////////////////////

void __cdecl FacebookProto::AvatarsUpdate(void *)
{
	NETLIBHTTPREQUEST req = {};
	req.flags = NLHRF_NODUMP | NLHRF_SSL | NLHRF_HTTP11 | NLHRF_REDIRECT;
	req.requestType = REQUEST_GET;

	CMStringA szParams((m_bUseBigAvatars) ? "type=large" : "type=normal");
	szParams.AppendFormat("&access_token=%s", m_szAuthToken.c_str());

	for (auto &cc : AccContacts()) {
		if (Miranda_IsTerminated())
			break;

		if (!getByte(cc, "UpdateNeeded"))
			continue;

		delSetting(cc, "UpdateNeeded");

		CMStringA szUrl(FORMAT, "https://graph.facebook.com/%s/picture?%s", getMStringA(cc, DBKEY_ID).c_str(), szParams.c_str());
		req.szUrl = szUrl.GetBuffer();
	
		NETLIBHTTPREQUEST *pReply = Netlib_HttpTransaction(m_hNetlibUser, &req);
		if (pReply == nullptr) {
			debugLogA("Failed to retrieve avatar from url: %s", szUrl.c_str());
			continue;
		}

		PROTO_AVATAR_INFORMATION ai;
		ai.hContact = cc;
		ai.format = PA_FORMAT_UNKNOWN;
		GetAvatarFilename(cc, ai.filename);

		bool bSuccess = false;
		if (pReply->resultCode == 200 && pReply->pData && pReply->dataLength) {
			if (auto *pszHdr = Netlib_GetHeader(pReply, "Content-Type"))
				ai.format = ProtoGetAvatarFormatByMimeType(pszHdr);

			if (ai.format != PA_FORMAT_UNKNOWN) {
				FILE *fout = _wfopen(ai.filename, L"wb");
				if (fout) {
					fwrite(pReply->pData, 1, pReply->dataLength, fout);
					fclose(fout);
					bSuccess = true;
				}
				else debugLogA("Error saving avatar to file %S", ai.filename);
			}
			else debugLogA("unknown avatar mime type");
		}
		else debugLogA("Error %d reading avatar from url: %s", pReply->resultCode, szUrl.c_str());

		ProtoBroadcastAck(cc, ACKTYPE_AVATAR, bSuccess ? ACKRESULT_SUCCESS : ACKRESULT_FAILED, &ai);

		Netlib_FreeHttpRequest(pReply);
	}
}

INT_PTR FacebookProto::GetAvatarInfo(WPARAM flags, LPARAM lParam)
{
	PROTO_AVATAR_INFORMATION *pai = (PROTO_AVATAR_INFORMATION *)lParam;
	GetAvatarFilename(pai->hContact, pai->filename);

	bool bFileExist = _waccess(pai->filename, 0) == 0;

	// if we still need to load an avatar
	if ((flags & GAIF_FORCE) || !bFileExist) {
		setByte(pai->hContact, "UpdateNeeded", 1);
		ForkThread(&FacebookProto::AvatarsUpdate);
		return GAIR_WAITFOR;
	}
	
	return (bFileExist) ? GAIR_SUCCESS : GAIR_NOAVATAR;
}

INT_PTR FacebookProto::GetAvatarCaps(WPARAM wParam, LPARAM lParam)
{
	int res = 0;

	switch (wParam) {
	case AF_MAXSIZE:
		((POINT *)lParam)->x = ((POINT *)lParam)->y = 128;
		break;

	case AF_FORMATSUPPORTED:
		res = lParam == PA_FORMAT_PNG || lParam == PA_FORMAT_GIF || lParam == PA_FORMAT_JPEG;
		break;

	case AF_ENABLED:
	case AF_FETCHIFPROTONOTVISIBLE:
	case AF_FETCHIFCONTACTOFFLINE:
		return 1;
	}

	return res;
}