From d91b68566522230f4daff25c8c2376fbd99ca640 Mon Sep 17 00:00:00 2001
From: George Hazan <george.hazan@gmail.com>
Date: Mon, 7 Oct 2013 20:33:20 +0000
Subject: VK: avatars

git-svn-id: http://svn.miranda-ng.org/main/trunk@6401 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 protocols/VKontakte/src/vk_avatars.cpp | 99 ++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 protocols/VKontakte/src/vk_avatars.cpp

(limited to 'protocols/VKontakte/src/vk_avatars.cpp')

diff --git a/protocols/VKontakte/src/vk_avatars.cpp b/protocols/VKontakte/src/vk_avatars.cpp
new file mode 100644
index 0000000000..6325516509
--- /dev/null
+++ b/protocols/VKontakte/src/vk_avatars.cpp
@@ -0,0 +1,99 @@
+/*
+Copyright (C) 2013 Miranda NG Project (http://miranda-ng.org)
+
+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 version 2
+of the License.
+
+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 CVkProto::OnReceiveAvatar(NETLIBHTTPREQUEST *reply, void* hContact)
+{
+	if (reply->resultCode != 200)
+		return;
+
+	PROTO_AVATAR_INFORMATIONT AI = { sizeof(AI) };
+	GetAvatarFileName(hContact, AI.filename, SIZEOF(AI.filename));
+	AI.format = ProtoGetBufferFormat(reply->pData);
+
+	FILE *out = _tfopen(AI.filename, _T("wb"));
+	if (out == NULL) {
+		ProtoBroadcastAck(hContact, ACKTYPE_AVATAR, ACKRESULT_FAILED, &AI, 0);
+		return;
+	}
+
+	fwrite(reply->pData, 1, reply->dataLength, out);
+	fclose(out);
+	ProtoBroadcastAck(hContact, ACKTYPE_AVATAR, ACKRESULT_SUCCESS, &AI, 0);
+}
+
+INT_PTR CVkProto::SvcGetAvatarInfo(WPARAM wParam, LPARAM lParam)
+{
+	PROTO_AVATAR_INFORMATIONT* AI = (PROTO_AVATAR_INFORMATIONT*)lParam;
+
+	ptrA szUrl( getStringA(AI->hContact, "AvatarUrl"));
+	if (szUrl == NULL)
+		return GAIR_NOAVATAR;
+
+	TCHAR tszFileName[MAX_PATH];
+	GetAvatarFileName(AI->hContact, tszFileName, SIZEOF(tszFileName));
+	_tcsncpy(AI->filename, tszFileName, SIZEOF(AI->filename));
+
+	AI->format = ProtoGetAvatarFormat(AI->filename);
+
+	if (::_taccess(AI->filename, 0) == 0)
+		return GAIR_SUCCESS;
+
+	if ( IsOnline()) {
+		AsyncHttpRequest *pReq = new AsyncHttpRequest();
+		pReq->szUrl = mir_strdup(szUrl);
+		pReq->pUserInfo = (char*)AI->hContact;
+		pReq->m_pFunc = &CVkProto::OnReceiveAvatar;
+		pReq->requestType = REQUEST_GET;
+		PushAsyncHttpRequest(pReq);
+
+		Netlib_Logf(m_hNetlibUser, "Requested to read an avatar from '%s'", szUrl);
+		return GAIR_WAITFOR;
+	}
+
+	Netlib_Logf(m_hNetlibUser, "No avatar");
+	return GAIR_NOAVATAR;
+}
+
+void CVkProto::GetAvatarFileName(HANDLE hContact, TCHAR* pszDest, size_t cbLen)
+{
+	size_t tPathLen;
+	TCHAR *path = (TCHAR*)_alloca(cbLen * sizeof(TCHAR));
+
+	if (m_hAvatarFolder == NULL || FoldersGetCustomPathT(m_hAvatarFolder, path, (int)cbLen, _T("")))
+		tPathLen = mir_sntprintf(pszDest, cbLen, _T("%s\\%S"), (TCHAR*)VARST(_T("%miranda_avatarcache%")), m_szModuleName);
+	else
+		tPathLen = mir_sntprintf(pszDest, cbLen, _T("%s"), path);
+
+	DWORD dwAttributes = GetFileAttributes(pszDest);
+	if (dwAttributes == 0xffffffff || (dwAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)
+		CreateDirectoryTreeT(pszDest);
+
+	pszDest[ tPathLen++ ] = '\\';
+
+	const TCHAR* szFileType = _T(".jpg");
+	ptrT szUrl( getTStringA(hContact, "AvatarUrl"));
+	if (szUrl) {
+		TCHAR *p = _tcsrchr(szUrl, '.');
+		if (p != NULL)
+			szFileType = p;
+	}
+
+	ptrA id( getStringA(hContact, "ID"));
+	mir_sntprintf(pszDest + tPathLen, MAX_PATH - tPathLen, _T("%S%s"), id, szFileType);
+}
-- 
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