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/*
Facebook plugin for Miranda Instant Messenger
_____________________________________________
Copyright © 2009-11 Michal Zelinka, 2011-13 Robert Pösel
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 "common.h"
bool FacebookProto::GetDbAvatarInfo(PROTO_AVATAR_INFORMATIONT &ai, std::string *url)
{
ptrA id(getStringA(ai.hContact, FACEBOOK_KEY_ID));
if (id == NULL)
return false;
if (url) {
*url = FACEBOOK_URL_PICTURE;
utils::text::replace_first(url, "%s", std::string(id));
}
std::tstring filename = GetAvatarFolder() + _T('\\') + std::tstring(_A2T(id)) + _T(".jpg");
_tcsncpy_s(ai.filename, filename.c_str(), _TRUNCATE);
ai.format = ProtoGetAvatarFormat(ai.filename);
return true;
}
void FacebookProto::CheckAvatarChange(MCONTACT hContact, const std::string &image_url)
{
std::tstring::size_type pos = image_url.rfind("/");
// Facebook contacts always have some avatar - keep avatar in database even if we have loaded empty one (e.g. for 'On Mobile' contacts)
if (image_url.empty() || pos == std::tstring::npos)
return;
// Get name of image
std::string image_name = image_url.substr(pos + 1);
// Remove eventual parameters from name
pos = image_name.rfind("?");
if (pos != std::tstring::npos)
image_name = image_name.substr(0, pos);
// Append our parameters to allow comparing for avatar/settings change
if (getBool(FACEBOOK_KEY_BIG_AVATARS, DEFAULT_BIG_AVATARS))
image_name += "?big";
// Check for avatar change
ptrA old_name(getStringA(hContact, FACEBOOK_KEY_AVATAR));
bool update_required = (old_name == NULL || image_name.compare(old_name) != 0);
// TODO: Remove this in some newer version
if (old_name == NULL) {
// Remove AvatarURL value, which was used in previous versions of plugin
delSetting(hContact, "AvatarURL");
}
if (update_required)
setString(hContact, FACEBOOK_KEY_AVATAR, image_name.c_str());
if (!hContact) {
PROTO_AVATAR_INFORMATIONT ai = { sizeof(ai) };
if (GetAvatarInfo(update_required ? GAIF_FORCE : 0, (LPARAM)&ai) != GAIR_WAITFOR)
CallService(MS_AV_REPORTMYAVATARCHANGED, (WPARAM)m_szModuleName, 0);
} else if (update_required) {
db_set_b(hContact, "ContactPhoto", "NeedUpdate", 1);
ProtoBroadcastAck(hContact, ACKTYPE_AVATAR, ACKRESULT_STATUS, NULL, 0);
}
}
void FacebookProto::UpdateAvatarWorker(void *)
{
HANDLE nlc = NULL;
debugLogA("***** UpdateAvatarWorker");
std::string params = getBool(FACEBOOK_KEY_BIG_AVATARS, DEFAULT_BIG_AVATARS) ? "?width=200&height=200" : "?width=80&height=80";
for (;;)
{
std::string url;
PROTO_AVATAR_INFORMATIONT ai = {sizeof(ai)};
ai.hContact = avatar_queue[0];
if (Miranda_Terminated())
{
debugLogA("***** Terminating avatar update early: %s", url.c_str());
break;
}
if (GetDbAvatarInfo(ai, &url))
{
debugLogA("***** Updating avatar: %s", url.c_str());
bool success = facy.save_url(url + params, ai.filename, nlc);
if (ai.hContact)
ProtoBroadcastAck(ai.hContact, ACKTYPE_AVATAR, success ? ACKRESULT_SUCCESS : ACKRESULT_FAILED, (HANDLE)&ai, 0);
else if (success)
CallService(MS_AV_REPORTMYAVATARCHANGED, (WPARAM)m_szModuleName, 0);
}
ScopedLock s(avatar_lock_);
avatar_queue.erase(avatar_queue.begin());
if (avatar_queue.empty())
break;
}
Netlib_CloseHandle(nlc);
}
std::tstring FacebookProto::GetAvatarFolder()
{
TCHAR path[MAX_PATH];
mir_sntprintf(path, SIZEOF(path), _T("%s\\%s"), VARST(_T("%miranda_avatarcache%")), m_tszUserName);
return path;
}
INT_PTR FacebookProto::GetAvatarCaps(WPARAM wParam, LPARAM lParam)
{
int res = 0;
switch (wParam)
{
case AF_MAXSIZE:
((POINT*)lParam)->x = -1;
((POINT*)lParam)->y = -1;
break;
case AF_MAXFILESIZE:
res = 0;
break;
case AF_PROPORTION:
res = PIP_NONE;
break;
case AF_FORMATSUPPORTED:
res = (lParam == PA_FORMAT_JPEG || lParam == PA_FORMAT_GIF);
break;
case AF_DELAYAFTERFAIL:
res = 60 * 1000;
break;
case AF_ENABLED:
case AF_DONTNEEDDELAYS:
case AF_FETCHIFPROTONOTVISIBLE:
case AF_FETCHIFCONTACTOFFLINE:
res = 1;
break;
}
return res;
}
INT_PTR FacebookProto::GetAvatarInfo(WPARAM wParam, LPARAM lParam)
{
if (!lParam)
return GAIR_NOAVATAR;
PROTO_AVATAR_INFORMATIONT* AI = (PROTO_AVATAR_INFORMATIONT*)lParam;
if (GetDbAvatarInfo(*AI, NULL))
{
bool fileExist = _taccess(AI->filename, 0) == 0;
bool needLoad;
if (AI->hContact)
needLoad = (wParam & GAIF_FORCE) && (!fileExist || db_get_b(AI->hContact, "ContactPhoto", "NeedUpdate", 0));
else
needLoad = (wParam & GAIF_FORCE) || !fileExist;
if (needLoad)
{
debugLogA("***** Starting avatar request thread for %s", _T2A(AI->filename));
ScopedLock s(avatar_lock_);
if (std::find(avatar_queue.begin(), avatar_queue.end(), AI->hContact) == avatar_queue.end())
{
bool is_empty = avatar_queue.empty();
avatar_queue.push_back(AI->hContact);
if (is_empty)
ForkThread(&FacebookProto::UpdateAvatarWorker, NULL);
}
return GAIR_WAITFOR;
}
else if (fileExist)
return GAIR_SUCCESS;
}
return GAIR_NOAVATAR;
}
INT_PTR FacebookProto::GetMyAvatar(WPARAM wParam, LPARAM lParam)
{
debugLogA("***** GetMyAvatar");
if (!wParam || !lParam)
return -3;
TCHAR* buf = (TCHAR*)wParam;
int size = (int)lParam;
PROTO_AVATAR_INFORMATIONT ai = {sizeof(ai)};
switch (GetAvatarInfo(0, (LPARAM)&ai)) {
case GAIR_SUCCESS:
_tcsncpy(buf, ai.filename, size);
buf[size-1] = 0;
return 0;
case GAIR_WAITFOR:
return -1;
default:
return -2;
}
}
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