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#include "ewmh.h"
#include <X11/X.h>
#include <X11/Xatom.h>
#include <X11/Xlib.h>
#include <iostream>
#include <ostream>
#include <string>
Display** dpy_;
Window* root_;
void initEWMH(Display** dpy, Window* root, int numWS, std::vector<Workspace> workspaces)
{
dpy_ = dpy;
root_ = root;
Atom supported[] = {XInternAtom(*dpy_, "_NET_NUMBER_OF_DESKTOPS", false), XInternAtom(*dpy_, "_NET_DESKTOP_NAMES", false), XInternAtom(*dpy_, "_NET_CLIENT_LIST", false), XInternAtom(*dpy_, "_NET_CURRENT_DESKTOP", false)};
int wsNamesLen = numWS; //For null bytes
for(int i = 0; i < numWS; i++)
{
wsNamesLen += workspaces[i].name.length();
}
char wsNames[wsNamesLen];
int pos = 0;
for(int i = 0; i < numWS; i++)
{
for(char toAdd : workspaces[i].name)
{
wsNames[pos++] = toAdd;
}
wsNames[pos++] = '\0';
}
unsigned long numDesktops = numWS;
Atom netSupportedAtom = XInternAtom(*dpy_, "_NET_SUPPORTED", false);
Atom netNumDesktopsAtom = XInternAtom(*dpy_, "_NET_NUMBER_OF_DESKTOPS", false);
Atom netDesktopNamesAtom = XInternAtom(*dpy_, "_NET_DESKTOP_NAMES", false);
Atom XA_UTF8STRING = XInternAtom(*dpy_, "UTF8_STRING", false);
XChangeProperty(*dpy_, *root_, netSupportedAtom, XA_ATOM, 32, PropModeReplace, (unsigned char*)supported, 3);
XChangeProperty(*dpy_, *root_, netDesktopNamesAtom, XA_UTF8STRING, 8, PropModeReplace, (unsigned char*)&wsNames, wsNamesLen);
XChangeProperty(*dpy_, *root_, netNumDesktopsAtom, XA_CARDINAL, 32, PropModeReplace, (unsigned char*)&numDesktops, 1);
}
void updateClientList(std::map<int, Client> clients)
{
Atom netClientList = XInternAtom(*dpy_, "_NET_CLIENT_LIST", false);
XDeleteProperty(*dpy_, *root_, netClientList);
std::map<int, Client>::iterator cItr;
for(cItr = clients.begin(); cItr != clients.end(); cItr++)
{
XChangeProperty(*dpy_, *root_, netClientList, XA_WINDOW, 32, PropModeAppend, (unsigned char*)&cItr->second.w, 1);
}
}
void setWindowDesktop(Window w, int desktop)
{
unsigned long currDesktop = desktop - 1;
Atom netWMDesktop = XInternAtom(*dpy_, "_NET_WM_DESKTOP", false);
XChangeProperty(*dpy_, w, netWMDesktop, XA_CARDINAL, 32, PropModeReplace, (unsigned char*)&currDesktop, 1);
}
void setCurrentDesktop(int desktop)
{
unsigned long currDesktop = desktop - 1;
Atom netCurrentDesktop = XInternAtom(*dpy_, "_NET_CURRENT_DESKTOP", false);
XChangeProperty(*dpy_, *root_, netCurrentDesktop, XA_CARDINAL, 32, PropModeReplace, (unsigned char*)&currDesktop, 1);
}
void setFullscreen(Window w, bool fullscreen)
{
Atom netWMState = XInternAtom(*dpy_, "_NET_WM_STATE", false);
Atom netWMStateVal;
if(fullscreen)
netWMStateVal = XInternAtom(*dpy_, "_NET_WM_STATE_FULLSCREEN", false);
else
netWMStateVal = XInternAtom(*dpy_, "", false);
XChangeProperty(*dpy_, w, netWMState, XA_ATOM, 32, PropModeReplace, (unsigned char*)&netWMStateVal, 1);
}
void setIPCPath(unsigned char* path, int len)
{
Atom socketPathAtom = XInternAtom(*dpy_, "YATWM_SOCKET_PATH", false);
XChangeProperty(*dpy_, *root_, socketPathAtom, XA_STRING, 8, PropModeReplace, path, len);
}
int getProp(Window w, char* propName, Atom* type, unsigned char** data)
{
Atom prop_type = XInternAtom(*dpy_, propName, false);
int format;
unsigned long length;
unsigned long after;
int status = XGetWindowProperty(*dpy_, w, prop_type,
0L, 1L, False,
AnyPropertyType, type, &format,
&length, &after, data);
return(status);
}
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