nuclear@3: #include <string.h>
nuclear@0: #include <vector>
nuclear@1: #include <algorithm>
nuclear@7: #include <X11/Xlib.h>
nuclear@7: #include <X11/extensions/Xdamage.h>
nuclear@0: #include "cwin.h"
nuclear@0: #include "logger.h"
nuclear@0: 
nuclear@7: extern Display *dpy;
nuclear@7: 
nuclear@1: static std::vector<CompWindow*> cwinlist;
nuclear@0: 
nuclear@2: CompWindow::CompWindow(Window xid)
nuclear@2: {
nuclear@2: 	xwin = xid;
nuclear@2: 	xpixmap = 0;
nuclear@3: 	memset(&attr, 0, sizeof attr);
nuclear@3: 	mapped = false;
nuclear@7: 	damage = 0;
nuclear@7: }
nuclear@7: 
nuclear@7: CompWindow::~CompWindow()
nuclear@7: {
nuclear@7: 	if(xpixmap) {
nuclear@7: 		XFreePixmap(dpy, xpixmap);
nuclear@7: 	}
nuclear@7: 	if(damage) {
nuclear@7: 		XDamageDestroy(dpy, damage);
nuclear@7: 	}
nuclear@2: }
nuclear@2: 
nuclear@0: void add_window(CompWindow *cwin)
nuclear@0: {
nuclear@0: 	if(have_window(cwin)) {
nuclear@0: 		log_warning("add_window trying to add duplicate, ignoring\n");
nuclear@0: 		return;
nuclear@0: 	}
nuclear@0: 
nuclear@8: 	XGetWindowAttributes(dpy, cwin->xwin, &cwin->attr);
nuclear@8: 
nuclear@7: 	// create the damage structure to track dirty regions in this window
nuclear@8: 	if(!cwin->damage && cwin->attr.c_class != InputOnly) {
nuclear@7: 		cwin->damage = XDamageCreate(dpy, cwin->xwin, XDamageReportNonEmpty);
nuclear@7: 	}
nuclear@7: 
nuclear@0: 	cwinlist.push_back(cwin);
nuclear@0: }
nuclear@0: 
nuclear@2: bool remove_window(CompWindow *cwin)
nuclear@1: {
nuclear@1: 	auto it = std::find(cwinlist.begin(), cwinlist.end(), cwin);
nuclear@1: 	if(it != cwinlist.end()) {
nuclear@1: 		cwinlist.erase(it);
nuclear@1: 		return true;
nuclear@1: 	}
nuclear@1: 	return false;
nuclear@1: }
nuclear@1: 
nuclear@1: bool have_window(CompWindow *cwin)
nuclear@1: {
nuclear@1: 	return std::find(cwinlist.begin(), cwinlist.end(), cwin) != cwinlist.end();
nuclear@1: }
nuclear@1: 
nuclear@1: CompWindow *find_window_xid(Window xid)
nuclear@1: {
nuclear@1: 	if(!xid) return 0;
nuclear@1: 
nuclear@1: 	for(size_t i=0; i<cwinlist.size(); i++) {
nuclear@1: 		if(cwinlist[i]->xwin == xid) {
nuclear@1: 			return cwinlist[i];
nuclear@1: 		}
nuclear@1: 	}
nuclear@1: 	return 0;
nuclear@1: }
nuclear@1: 
nuclear@1: CompWindow *find_window_pixmap(Pixmap pix)
nuclear@1: {
nuclear@1: 	if(!pix) return 0;
nuclear@1: 
nuclear@1: 	for(size_t i=0; i<cwinlist.size(); i++) {
nuclear@1: 		if(cwinlist[i]->xpixmap == pix) {
nuclear@1: 			return cwinlist[i];
nuclear@1: 		}
nuclear@1: 	}
nuclear@1: 	return 0;
nuclear@1: }
nuclear@1: 
nuclear@1: int get_window_count()
nuclear@1: {
nuclear@1: 	return (int)cwinlist.size();
nuclear@1: }
nuclear@1: 
nuclear@1: CompWindow *get_window(int idx)
nuclear@1: {
nuclear@1: 	if(idx < 0 || idx >= (int)cwinlist.size()) {
nuclear@1: 		return 0;
nuclear@1: 	}
nuclear@1: 	return cwinlist[idx];
nuclear@1: }