/*
* dir > 0: Focus previously focused window
* else : Focus least recently focused window
*/
static void
FocusCycleEwin(int dir)
{
EWin *const *lst;
EWin *ewin;
int i, j, num;
lst = EwinListFocusGet(&num);
if (num <= 1)
return;
dir = (dir > 0) ? 1 : -1;
for (j = 0; j < num; j++)
{
if (lst[j] == Mode.focuswin)
break;
}
for (i = 1; i < num; i++)
{
ewin = lst[(j + i * dir + num) % num];
if (!FocusEwinValid(ewin, 1, 0, 0) || ewin->props.skip_focuslist)
continue;
FocusToEWin(ewin, FOCUS_PREV);
break;
}
}
/*
* Return the ewin to focus after entering area or losing focused window.
*/
static EWin *
FocusEwinSelect(void)
{
EWin *const *lst, *ewin;
int num, i;
switch (Conf.focus.mode)
{
default:
case MODE_FOCUS_POINTER:
ewin = GetEwinPointerInClient();
if (ewin && !FocusEwinValid(ewin, 1, 0, 0))
ewin = NULL;
break;
case MODE_FOCUS_SLOPPY:
ewin = GetEwinPointerInClient();
if (ewin && FocusEwinValid(ewin, 1, 0, 0))
break;
goto do_select;
case MODE_FOCUS_CLICK:
goto do_select;
do_select:
ewin = NULL;
lst = EwinListFocusGet(&num);
for (i = 0; i < num; i++)
{
if (!FocusEwinValid(lst[i], 1, 0, 0) ||
lst[i]->props.skip_focuslist)
continue;
ewin = lst[i];
break;
}
break;
}
return 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);
}
