On Tue, 2007-03-06 at 11:39 +0100, Cedric wrote:
> Here a patch to add actions restrictions to core.
>
> What it do:
> - add restrictActionsMask to CompWindow.
> - add constrainWindowActions() returning "filtered" window actions
> - add changeWindowActions() taking care of restrictActionsMask
>
> I have do some testing with winrules, seems to works well.
> David, maybe you have a better idea?
This only allows one plugin to restrict actions. We want to allow any
number of plugins to restrict available actions.
I quickly added a getAllowedActionsForWindow screen function that should
take care of this. Wrap getAllowedActionsForWindow and do something like
this in your plugin implementation of that function:
static unsigned int
pluginGetOutputExtentsForWindow (CompWindow *w)
{
unsigned int actions;
PLUGIN_WINDOW (w);
UNWRAP (ps, w->screen, getAllowedActionsForWindow);
actions = (*w->screen->getAllowedActionsForWindow) (w);
WRAP (ps, w->screen, getAllowedActionsForWindow,
pluginGetAllowedActionsForWindow);
return actions & pluginAllowedActions;
}
and call recalcWindowActions whenever you want it updated.
Any problems, just let me know.
- David
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