ProjectViewPopupMenu actions.... Follow

Created February 12, 2004 04:41

Hi,

I have an action, registered to appear in the ProjectViewPopupMenu. I want to make this action sensitive to the currently selected node in the project view.

I want to be able to implement the following:
a)if the user clicks on a module 'node', my menu action is visible.
b)if they click on any other node, it is not.

Can someone tell me how I can find out information about the currently selected node?

Thanks in advance,

Daniel

2 comments

Daniel

Created March 08, 2004 00:43

For future reference, here is what I ended up using.

<![CDATA[
    public void update(AnActionEvent e) {
        Presentation presentation = e.getPresentation();
        Module module = (Module)e.getDataContext().getData("module");
        presentation.setEnabled(module != null);
        .....
]]>

Vladimir Rudev

Created August 12, 2010 20:29

Oh, I think your question now is not relevant for you:), but exactly this functionality I was need in my plugin.
I found a solution and here I post it, maybe it will be helpful for others

    @Override
    public void update(AnActionEvent e) {
        DataContext dataContext = e.getDataContext();
        Presentation presentation = e.getPresentation();
        Module maybeSelectedModule = DataKeys.MODULE_CONTEXT.getData(dataContext);

        if(maybeSelectedModule == null) {
            hide(presentation);
            return;
        }
        show(presentation);
    }

    private static void show(Presentation presentation) {
        presentation.setEnabled(true);
        presentation.setVisible(true);
    }

    private static void hide(Presentation presentation) {
        presentation.setEnabled(false);
        presentation.setVisible(false);
    }

If you need to know all selected modules(selected with Ctrl pressed) you need to use DataKeys.MODULE_CONTEXT_ARRAY.

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