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#include "displaymanager.h"
DisplayManager * DisplayManager::Instance = NULL;
DisplayManager::DisplayManager()
{
dpy = NULL;
resources = NULL;
// Get initial data (to be freed)
dpy = XOpenDisplay(NULL);
resources = XRRGetScreenResourcesCurrent(dpy, DefaultRootWindow(dpy));
// Get outputs
for (int i = 0; i < resources->noutput; ++i) {
XRROutputInfo *info = XRRGetOutputInfo (dpy, resources, resources->outputs[i]);
if (info->connection == RR_Connected)
Outputs.push_back(Output(dpy, resources, resources->outputs[i]));
XRRFreeOutputInfo(info);
}
}
DisplayManager::~DisplayManager()
{
XCloseDisplay(dpy);
XRRFreeScreenResources(resources);
}
DisplayManager *DisplayManager::Inst()
{
if (Instance == 0)
Instance = new DisplayManager();
return Instance;
}
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