/* Track icon visibility state changes */
void icon_track_visibility_changes(Window w)
{
struct TrayIcon *ti;
int mapped;
/* Ignore false alarms */
if ((ti = icon_list_find(w)) == NULL || !ti->is_xembed_supported) return;
mapped = xembed_get_mapped_state(ti);
LOG_TRACE(("xembed_is_mapped(0x%x) = %u\n", w, mapped));
LOG_TRACE(("is_visible = %u\n", ti->is_visible));
#ifdef DEBUG
x11_dump_win_info(tray_data.dpy, ti->wid);
#endif
/* Nothing has changed */
if (mapped == ti->is_visible) return;
ti->is_visible = mapped;
LOG_INFO(("%s icon 0x%x\n", mapped ? "showing" : "hiding", w));
if (mapped) { /* Icon has become mapped and is listed as hidden. Show this icon. */
embedder_reset_size(ti);
if (!layout_add(ti)) {
xembed_set_mapped_state(ti, False);
return;
}
embedder_show(ti);
} else { /* Icon has become unmapped and is listed as visible. Hide this icon. */
layout_remove(ti);
embedder_hide(ti);
}
embedder_update_positions(False);
tray_update_window_props();
}
void configure_notify(XConfigureEvent ev)
{
struct TrayIcon *ti;
struct Point sz;
XWindowAttributes xwa;
if (ev.window == tray_data.tray) {
/* Tray window was resized */
/* TODO: distinguish between synthetic and real configure notifies */
/* TODO: catch rejected configure requests */
/* XXX: Geometry stuff is a mess. Geometry
* is specified in slots, but almost always is
* stored in pixels... */
LOG_TRACE(("tray window geometry from event: %ux%u+%d+%d\n", ev.width, ev.height, ev.x, ev.y));
/* Sometimes, configure notifies come too late, so we fetch real geometry ourselves */
XGetWindowAttributes(tray_data.dpy, tray_data.tray, &xwa);
x11_get_window_abs_coords(tray_data.dpy, tray_data.tray, &tray_data.xsh.x, &tray_data.xsh.y);
LOG_TRACE(("tray window geometry from X11 calls: %dx%d+%d+%d\n", xwa.width, xwa.height, tray_data.xsh.x, tray_data.xsh.y));
tray_data.xsh.width = xwa.width;
tray_data.xsh.height = xwa.height;
/* Update icons positions */
/* XXX: internal API is bad. example below */
icon_list_forall(&layout_translate_to_window);
embedder_update_positions(True);
/* Adjust window background if necessary */
tray_update_bg(False);
tray_refresh_window(True);
tray_update_window_strut();
scrollbars_update();
} else if ((ti = icon_list_find(ev.window)) != NULL) { /* Some icon has resized its window */
/* KDE icons are not allowed to change their size. Reset icon size. */
if (ti->cmode == CM_KDE || settings.kludge_flags & KLUDGE_FORCE_ICONS_SIZE) {
embedder_reset_size(ti);
return;
}
if (settings.kludge_flags & KLUDGE_FORCE_ICONS_SIZE) return;
/* Get new window size */
if (!x11_get_window_size(tray_data.dpy, ti->wid, &sz.x, &sz.y)) {
embedder_unembed(ti);
return;
}
LOG_TRACE(("icon 0x%x was resized, new size: %ux%u, old size: %ux%u\n", ev.window,
sz.x, sz.y, ti->l.wnd_sz.x, ti->l.wnd_sz.y));
/* Check if the size has really changed */
if (sz.x == ti->l.wnd_sz.x && sz.y == ti->l.wnd_sz.y) return;
ti->l.wnd_sz = sz;
ti->is_resized = True;
/* Do the job */
layout_handle_icon_resize(ti);
embedder_refresh(ti);
#ifdef DEBUG
print_icon_data(ti);
#endif
embedder_update_positions(False);
tray_update_window_props();
#ifdef DEBUG
dump_tray_status();
#endif
}
}
/* Add icon to the tray */
void add_icon(Window w, int cmode)
{
struct TrayIcon *ti;
/* Aviod adding duplicates */
if ((ti = icon_list_find(w)) != NULL) {
LOG_TRACE(("ignoring second request to embed 0x%x"
"(requested cmode=%d, current cmode=%d\n",
w, cmode, ti->cmode));
return;
}
/* Dear Edsger W. Dijkstra, I see you behind my back =( */
if ((ti = icon_list_new(w, cmode)) == NULL) goto failed0;
LOG_TRACE(("starting embedding for icon 0x%x, cmode=%d\n", w, cmode));
x11_dump_win_info(tray_data.dpy, w);
/* Start embedding cycle */
if (!xembed_check_support(ti)) goto failed1;
if (ti->is_xembed_supported)
ti->is_visible = xembed_get_mapped_state(ti);
else
ti->is_visible = True;
if (ti->is_visible) {
if (!embedder_reset_size(ti)) goto failed1;
//if (!layout_add(ti)) goto failed1;
}
if (!xembed_embed(ti)) goto failed1;
if (!embedder_embed(ti)) goto failed2;
refresh_icons_later(FALSE);
/* Report success */
LOG_INFO(("added icon %s (wid 0x%x) as %s\n",
x11_get_window_name(tray_data.dpy, ti->wid, "<unknown>"),
ti->wid,
ti->is_visible ? "visible" : "hidden"));
goto ok;
failed2:
//layout_remove(ti);
failed1:
icon_list_free(ti);
failed0:
LOG_INFO(("failed to add icon %s (wid 0x%x)\n",
x11_get_window_name(tray_data.dpy, ti->wid, "<unknown>"),
ti->wid));
ok:
if (settings.log_level >= LOG_LEVEL_TRACE) dump_tray_status();
return;
}
