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(widget_is_active): support groups.

This commit is contained in:
Andrew Borodin 2016-09-30 10:50:19 +03:00
parent 95b4a86d44
commit 206baa8b9a
1 changed files with 18 additions and 1 deletions
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19
lib/widget/widget-common.c
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@ -503,6 +503,8 @@ widget_erase (Widget * w)
/* --------------------------------------------------------------------------------------------- */
/**
* Check whether widget is active or not.
* Widget is active if it's current in the its owner and each owner in the chain is current too.
*
* @param w the widget
*
* @return TRUE if the widget is active, FALSE otherwise
@ -511,7 +513,22 @@ widget_erase (Widget * w)
gboolean
widget_is_active (const void *w)
{
return (w == CONST_WIDGET (w)->owner->current->data);
const WGroup *owner;
/* Is group top? */
if (w == top_dlg->data)
return TRUE;
owner = CONST_WIDGET (w)->owner;
/* Is widget in any group? */
if (owner == NULL)
return FALSE;
if (w != owner->current->data)
return FALSE;
return widget_is_active (owner);
}
/* --------------------------------------------------------------------------------------------- */