Re: [g-a-devel]KeyNav in Menu Bar Applet (Bug # 74888)

[Hema Seetharamaiah <hema seetharamaiah wipro com>]

Padriag,

I first set focus in my applet using tab. Then when I press 'f10' - I
get the first menu.

Once I have the menu open... I can use <control> <tab> and traverse
across applets. Example: from my applet to the foobar widget to clock
widget and back.

Regards,
Hema.

Padraig O'Briain wrote:
> 
> Hema,
> 
> I would first like to understand how the in-process menu bar applet works. How
> do you get focus on the in-process menu bar applet. Is it by pressing F10 or do
> you just use the Tab keys?
> 
> My original concern was not with the arrow keys but the initial problem of how
> to get focus on the menu bar applet in the separate process.
> 
> Padraig
> 
> > X-Accept-Language: en
> > MIME-Version: 1.0
> > To: "Padraig O'Briain" <Padraig Obriain sun com>
> > CC: gnome-accessibility-devel gnome org, Calum Benson <calum benson sun com>
> > Subject: [g-a-devel]KeyNav in Menu Bar Applet (Bug # 74888)
> >
> >
> > Hi,
> >
> > The Menu Bar Applet is essentially a menu bar that runs as a separate
> > process. I am unable to navigate thru the menus in this applet via up -
> > down arrow keys.
> >
> > I created a similar menu bar in an in-process applet and that was
> > key-navigable. And the same menubar was not navigable in any other
> > applet that ran as a separate process.
> >
> > From Padraig's mail below, I understand that the problem exists because
> > the up-down key events are received by the panel's Window and are not
> > getting communicated to the applet which is in a separate Window??
> > (Padraig, am I right, here?)
> >
> > I am not very clear if the bug is a GtkSocket/GtkPlug related or if
> > Panel should be somehow sending that event to Menu Bar's window?
> >
> > Calum, could you also please tell us what you would expect for Menu Bar
> > Applet?
> >
> > Regards,
> > Hema.
> >
> >
> >
> > Padraig O'Briain wrote:
> > >
> > > Hema,
> > >
> > > I am not replying to the issues you raised in your mail, but rather the
> keynav
> > > issues.
> > >
> > > I have just made a change to gnome-panel/libpanel-applet/panel-applet.c
> which
> > > should fix the problem I described in bug 72952.
> > >
> > > When I run panel-menu-applet the focus is in the PanelApplet as none of the
> > > widgets in the panel-menu-applet can gain focus.
> > >
> > > We have a problem with implementing keynav for panel-menu-applet. The
> applet,
> > > essentially, consists of a GtkMenuBar whish is running in a different
> process to
> > > the panel.
> > >
> > > The normal way that keynav works for a GtkMenuBar is that the keystroke F10
> > > causes the first menuitem in the menubar to be selected. A recent change
> made to
> > > GTK+ allows Ctrl+Tab Ctrl+Shift+Tab to cycle through the menubars in a
> window.
> > >
> > > In our case, the panel-menu-applet is running in a different process to the
> > > panel and is displayed on the panel by using a GtkSocket/GtkPlug (or
> > > BonoboSocket/BonoboPlug, if you prefer). In any case, the menubar in the
> > > panel-menu-applet is in the GtkPlug (which is a GtkWindow) which is a
> different
> > > window from the panel's window.
> > >
> > > I think we need to discuss with Calum what he would expect to happen for
> > > panel-menu-applet.
> > >
> > > Padraig

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