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#include "stdafx.h"
INT_PTR WhatsAppProto::GetAvatarInfo(WPARAM wParam, LPARAM lParam)
{
PROTO_AVATAR_INFORMATION *pai = (PROTO_AVATAR_INFORMATION*)lParam;
ptrA id(getStringA(pai->hContact, isChatRoom(pai->hContact) ? "ChatRoomID" : WHATSAPP_KEY_ID));
if (id == NULL)
return GAIR_NOAVATAR;
std::wstring tszFileName = GetAvatarFileName(pai->hContact);
wcsncpy_s(pai->filename, tszFileName.c_str(), _TRUNCATE);
pai->format = PA_FORMAT_JPEG;
ptrA szAvatarId(getStringA(pai->hContact, WHATSAPP_KEY_AVATAR_ID));
if (szAvatarId == NULL || (wParam & GAIF_FORCE) != 0)
if (pai->hContact != NULL && m_pConnection != NULL) {
m_pConnection->sendGetPicture(id, "image");
return GAIR_WAITFOR;
}
debugLogA("No avatar");
return GAIR_NOAVATAR;
}
INT_PTR WhatsAppProto::GetAvatarCaps(WPARAM wParam, LPARAM lParam)
{
switch (wParam) {
case AF_PROPORTION:
return PIP_SQUARE;
case AF_FORMATSUPPORTED: // Jabber supports avatars of virtually all formats
return PA_FORMAT_JPEG;
case AF_ENABLED:
return TRUE;
case AF_MAXSIZE:
POINT *size = (POINT*)lParam;
if (size)
size->x = size->y = 640;
return 0;
}
return -1;
}
std::wstring WhatsAppProto::GetAvatarFileName(MCONTACT hContact)
{
std::wstring result = m_tszAvatarFolder + L"\\";
std::string jid;
if (hContact != NULL) {
ptrA szId(getStringA(hContact, isChatRoom(hContact) ? "ChatRoomID" : WHATSAPP_KEY_ID));
if (szId == NULL)
return L"";
jid = szId;
}
else jid = m_szJid;
return result + std::wstring(_A2T(jid.c_str())) + L".jpg";
}
INT_PTR WhatsAppProto::GetMyAvatar(WPARAM wParam, LPARAM lParam)
{
std::wstring tszOwnAvatar(m_tszAvatarFolder + L"\\myavatar.jpg");
wcsncpy_s((wchar_t*)wParam, lParam, tszOwnAvatar.c_str(), _TRUNCATE);
return 0;
}
static std::vector<unsigned char>* sttFileToMem(const wchar_t *ptszFileName)
{
HANDLE hFile = CreateFile(ptszFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE)
return NULL;
DWORD upperSize, lowerSize = GetFileSize(hFile, &upperSize);
std::vector<unsigned char> *result = new std::vector<unsigned char>(lowerSize);
ReadFile(hFile, (void*)result->data(), lowerSize, &upperSize, NULL);
CloseHandle(hFile);
return result;
}
int WhatsAppProto::InternalSetAvatar(MCONTACT hContact, const char *szJid, const wchar_t *ptszFileName)
{
if (!isOnline() || ptszFileName == NULL)
return 1;
if (_waccess(ptszFileName, 4) != 0)
return errno;
ResizeBitmap resize = { 0 };
if ((resize.hBmp = Bitmap_Load(ptszFileName)) == NULL)
return 2;
resize.size = sizeof(resize);
resize.fit = RESIZEBITMAP_KEEP_PROPORTIONS;
resize.max_height = resize.max_width = 96;
HBITMAP hbmpPreview = (HBITMAP)CallService(MS_IMG_RESIZE, (LPARAM)&resize, 0);
if (hbmpPreview == NULL)
return 3;
wchar_t tszTempFile[MAX_PATH], tszMyFile[MAX_PATH];
if (hContact == NULL) {
mir_sntprintf(tszMyFile, L"%s\\myavatar.jpg", m_tszAvatarFolder.c_str());
mir_sntprintf(tszTempFile, L"%s\\myavatar.preview.jpg", m_tszAvatarFolder.c_str());
}
else {
std::wstring tszContactAva = GetAvatarFileName(hContact);
wcsncpy_s(tszMyFile, tszContactAva.c_str(), _TRUNCATE);
wcsncpy_s(tszTempFile, (tszContactAva + L".preview").c_str(), _TRUNCATE);
}
IMGSRVC_INFO saveInfo = { sizeof(saveInfo), 0 };
saveInfo.hbm = hbmpPreview;
saveInfo.tszName = tszTempFile;
saveInfo.dwMask = IMGI_HBITMAP;
saveInfo.fif = FIF_JPEG;
CallService(MS_IMG_SAVE, (WPARAM)&saveInfo, IMGL_TCHAR);
if (hbmpPreview != resize.hBmp)
DeleteObject(hbmpPreview);
DeleteObject(resize.hBmp);
CopyFile(ptszFileName, tszMyFile, FALSE);
m_pConnection->sendSetPicture(szJid, sttFileToMem(ptszFileName), sttFileToMem(tszTempFile));
return 0;
}
INT_PTR WhatsAppProto::SetMyAvatar(WPARAM, LPARAM lParam)
{
return InternalSetAvatar(NULL, m_szJid.c_str(), (const wchar_t*)lParam);
}
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