/*
* Return !0 if it is OK to focus ewin.
*/
static int
FocusEwinValid(EWin * ewin, int want_on_screen, int click, int want_visible)
{
if (!ewin)
return 0;
#if 0
Eprintf("%s: %#x %s: st=%d sh=%d inh=%d cl=%d(%d) vis=%d(%d)\n", __func__,
EwinGetClientXwin(ewin), EwinGetTitle(ewin),
ewin->state.state, EoIsShown(ewin), ewin->state.inhibit_focus,
click, ewin->props.focusclick, want_visible, ewin->state.visibility);
#endif
if (ewin->state.inhibit_focus)
return 0;
if (!EoIsMapped(ewin) || !EoIsShown(ewin) ||
ewin->state.state != EWIN_STATE_MAPPED)
return 0;
if (ewin->props.focusclick && !click)
return 0;
if (want_visible && ewin->state.visibility == VisibilityFullyObscured)
return 0;
return !want_on_screen || EwinIsOnScreen(ewin);
}
void
WarpFocus(int delta)
{
WarpFocusWin *fw = warpFocusWindow;
EWin *const *lst;
EWin *ewin;
int i, num;
WarplistItem *wl;
/* Remember invoking keycode (ugly hack) */
if (!fw || !EoIsShown(fw))
{
warpFocusKey = Mode.events.last_keycode;
warpFocusState = Mode.events.last_keystate;
}
if (!warplist)
{
warplist_num = 0; /* Not necessary but silences clang */
lst = EwinListFocusGet(&num);
for (i = 0; i < num; i++)
{
ewin = lst[i];
if ( /* Either visible or iconified */
((EwinIsOnScreen(ewin)) || (ewin->state.iconified) ||
(Conf.warplist.showalldesks)) &&
/* Exclude windows that explicitely say so */
(!ewin->props.skip_focuslist) &&
(!ewin->props.skip_ext_task) &&
/* Keep shaded windows if conf say so */
((!ewin->state.shaded) || (Conf.warplist.showshaded)) &&
/* Keep sticky windows if conf say so */
((!EoIsSticky(ewin)) || (Conf.warplist.showsticky)) &&
/* Keep iconified windows if conf say so */
((!ewin->state.iconified) || (Conf.warplist.showiconified)))
{
warplist_num++;
warplist = EREALLOC(WarplistItem, warplist, warplist_num);
wl = warplist + warplist_num - 1;
wl->ewin = ewin;
}
}
/* Hmmm. Hack... */
if (warplist_num >= 2 && warplist[1].ewin == GetFocusEwin())
{
warplist[1].ewin = warplist[0].ewin;
warplist[0].ewin = GetFocusEwin();
}
warpFocusIndex = 0;
}
if (!warplist)
return;
warpFocusIndex = (warpFocusIndex + warplist_num + delta) % warplist_num;
ewin = warplist[warpFocusIndex].ewin;
if (!EwinFindByPtr(ewin))
ewin = NULL;
if (!ewin)
return;
WarpFocusShow();
if (!EwinIsOnScreen(ewin))
return;
if (Conf.warplist.show_shape)
WarpShapeDraw(ewin);
if (Conf.focus.raise_on_next)
EwinRaise(ewin);
if (Conf.focus.warp_on_next)
EwinWarpTo(ewin, 0);
if (Conf.warplist.warpfocused)
FocusToEWin(ewin, FOCUS_SET);
}