420dd5d1e2
git-svn-id: http://tint2.googlecode.com/svn/trunk@13 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
77 lines
1.7 KiB
C
77 lines
1.7 KiB
C
#include "kde.h"
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#include "icons.h"
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#include "docker.h"
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#include "xproperty.h"
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#include <assert.h>
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#include <X11/Xatom.h>
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Atom kde_systray_prop = None;
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void kde_init()
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{
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kde_systray_prop = XInternAtom(display,
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"_KDE_NET_SYSTEM_TRAY_WINDOWS", False);
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assert(kde_systray_prop);
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XSelectInput(display, root, PropertyChangeMask);
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kde_update_icons();
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}
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void kde_update_icons()
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{
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gulong count = (unsigned) -1; /* grab as many as possible */
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Window *ids;
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unsigned int i;
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GSList *it, *next;
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gboolean removed = FALSE; /* were any removed? */
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if (! xprop_get32(root, kde_systray_prop, XA_WINDOW, sizeof(Window)*8,
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&count, &ids))
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return;
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/* add new windows to our list */
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for (i = 0; i < count; ++i) {
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for (it = icons; it != NULL; it = g_slist_next(it)) {
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TrayWindow *traywin = it->data;
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if (traywin->id == ids[i])
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break;
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}
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if (!it)
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icon_add(ids[i], KDE);
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}
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/* remove windows from our list that no longer exist in the property */
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for (it = icons; it != NULL;) {
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TrayWindow *traywin = it->data;
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gboolean exists;
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if (traywin->type != KDE) {
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/* don't go removing non-kde windows */
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exists = TRUE;
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} else {
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exists = FALSE;
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for (i = 0; i < count; ++i) {
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if (traywin->id == ids[i]) {
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exists = TRUE;
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break;
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}
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}
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}
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next = g_slist_next(it);
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if (!exists) {
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icon_remove(it);
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removed =TRUE;
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}
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it = next;
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}
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if (removed) {
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/* at least one tray app was removed, so reorganize 'em all and resize*/
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reposition_icons();
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fix_geometry();
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}
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XFree(ids);
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}
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