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#include "kde.h"
#include "icons.h"
#include "docker.h"
#include "xproperty.h"
#include <assert.h>
#include <X11/Xatom.h>
Atom kde_systray_prop = None;
void kde_init()
{
kde_systray_prop = XInternAtom(display,
"_KDE_NET_SYSTEM_TRAY_WINDOWS", False);
assert(kde_systray_prop);
XSelectInput(display, root, PropertyChangeMask);
kde_update_icons();
}
void kde_update_icons()
{
gulong count = (unsigned) -1; /* grab as many as possible */
Window *ids;
unsigned int i;
GSList *it, *next;
gboolean removed = FALSE; /* were any removed? */
if (! xprop_get32(root, kde_systray_prop, XA_WINDOW, sizeof(Window)*8,
&count, &ids))
return;
/* add new windows to our list */
for (i = 0; i < count; ++i) {
for (it = icons; it != NULL; it = g_slist_next(it)) {
TrayWindow *traywin = it->data;
if (traywin->id == ids[i])
break;
}
if (!it)
icon_add(ids[i], KDE);
}
/* remove windows from our list that no longer exist in the property */
for (it = icons; it != NULL;) {
TrayWindow *traywin = it->data;
gboolean exists;
if (traywin->type != KDE) {
/* don't go removing non-kde windows */
exists = TRUE;
} else {
exists = FALSE;
for (i = 0; i < count; ++i) {
if (traywin->id == ids[i]) {
exists = TRUE;
break;
}
}
}
next = g_slist_next(it);
if (!exists) {
icon_remove(it);
removed =TRUE;
}
it = next;
}
if (removed) {
/* at least one tray app was removed, so reorganize 'em all and resize*/
reposition_icons();
fix_geometry();
}
XFree(ids);
}
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