void UserInputServer::ansDisplayNumberCoords(BlockingGate *backGate)
{
unsigned char dispNumber = backGate->readUInt8();
Rect rect;
m_userInput->getDisplayNumberCoords(&rect, dispNumber);
sendRect(&rect, backGate);
}
void UserInputServer::ansWindowCoords(BlockingGate *backGate)
{
Rect rect;
HWND hwnd = (HWND)backGate->readUInt64();
try {
m_userInput->getWindowCoords(hwnd, &rect);
sendRect(&rect, backGate);
} catch (BrokenHandleException &e) {
backGate->writeUInt8(1);
backGate->writeUTF8(e.getMessage());
}
}
void DesktopServerProto::sendRegion(const Region *region, BlockingGate *gate)
{
std::vector<Rect> rects;
std::vector<Rect>::iterator iRect;
region->getRectVector(&rects);
unsigned int numRects = (unsigned int)rects.size();
_ASSERT(numRects == rects.size());
gate->writeUInt32(numRects);
for (iRect = rects.begin(); iRect < rects.end(); iRect++) {
Rect *rect = &(*iRect);
sendRect(rect, gate);
}
}
void ServerVideoManager::setSharedArea(RECT r,bool sendAreaMsg,int client)
{
first=true; // Next set of rectangles detected from Analyzer threads will be ignored
shared=r;
r=scaleRect(r,scale_fact);
if(sendAreaMsg)
{
// True when Server is sharing a window, the window has been moved
// but its size has not been changed (no need for a message VIDEO_AREA)
char *msg=new char[HEADER_VIDEO_AREA_DIM];
// Write the control header
int num;
num = htons((u_short)HEADER_VIDEO_AREA);
memcpy(msg,&num,2); // message code
num = htons((u_short)(r.right - r.left));
memcpy(msg+2,&num,2); // width
num = htons((u_short)(r.bottom - r.top));
memcpy(msg+4,&num,2); // height
send_wrapper(msg,HEADER_VIDEO_AREA_DIM,client);
delete[] msg;
}
if(enabled)
{
int offset_x=r.left;
int offset_y=r.top;
r.bottom-=offset_y;
r.top-=offset_y;
r.left-=offset_x;
r.right-=offset_x;
sendRect(r,offset_x,offset_y,client);
notifyFinishedRefresh();
}
}
void ServerVideoManager::refreshBlocks()
{
// Send the changed rectangle to the sockets
if(!first)
{
RECT shared_scaled=scaleRect(shared,scale_fact);
for(int i=0; i<NUM_BLOCKS; i++)
{
if( rv[i].top !=-1 &&
rv[i].left !=-1 &&
rv[i].bottom!=-1 &&
rv[i].right !=-1 )
{
sendRect(rv[i],shared_scaled.left,shared_scaled.top);
}
}
}else{
first=false;
}
if(old_bmp != NULL)
delete[] old_bmp;
old_bmp = new_bmp;
// New requests to Anlyzer threads
completed = 0;
current_block = 0;
new_bmp = getScreenshot();
int thr=0;
for(int i=0; i<NUM_BLOCKS; i++)
{
newRequest(thr++);
if(thr>=THREAD_NUM)
thr=0;
}
}
void UserInputServer::ansNormalizeRect(BlockingGate *backGate)
{
Rect rect = readRect(backGate);
m_userInput->getNormalizedRect(&rect);
sendRect(&rect, backGate);
}
void UserInputServer::ansDesktopCoords(BlockingGate *backGate)
{
Rect rect;
m_userInput->getPrimaryDisplayCoords(&rect);
sendRect(&rect, backGate);
}
