[virt-tools-list] [PATCH virt-viewer 07/12] kiosk: teach a window to become kiosk-mode

[Daniel P. Berrange]

On Mon, Jul 15, 2013 at 09:36:14PM +0200, Marc-André Lureau wrote:
> Remove the toolbar, disable modifiers.
> ---
>  src/virt-viewer-window.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/src/virt-viewer-window.c b/src/virt-viewer-window.c
> index 69e50b8..f483027 100644
> --- a/src/virt-viewer-window.c
> +++ b/src/virt-viewer-window.c
> @@ -1155,6 +1155,23 @@ virt_viewer_window_set_display(VirtViewerWindow *self, VirtViewerDisplay *displa
>      }
>  }
>  
> +static void
> +virt_viewer_window_enable_kiosk(VirtViewerWindow *self)
> +{
> +    VirtViewerWindowPrivate *priv;
> +
> +    g_return_if_fail(VIRT_VIEWER_IS_WINDOW(self));
> +    priv = self->priv;
> +
> +    ViewOvBox_SetOver(VIEW_OV_BOX(priv->layout), gtk_drawing_area_new());
> +    ViewAutoDrawer_SetActive(VIEW_AUTODRAWER(priv->layout), FALSE);
> +    ViewAutoDrawer_SetOverlapPixels(VIEW_AUTODRAWER(priv->layout), 0);

IIUC, here you are replacing the widget previously setup as the "over"
window. Can we just not add the toolbar in the first place, rather
than removing it afterwards.

> +
> +    // You probably also want X11 Option "DontVTSwitch" "true"
> +    // and perhaps more distro/desktop-specific options

C style comments please

> +    virt_viewer_window_disable_modifiers(self);
> +}
> +
>  void
>  virt_viewer_window_show(VirtViewerWindow *self)
>  {
> @@ -1168,6 +1185,9 @@ virt_viewer_window_show(VirtViewerWindow *self)
>          self->priv->desktop_resize_pending = FALSE;
>      }
>  
> +    if (self->priv->kiosk)
> +        virt_viewer_window_enable_kiosk(self);
> +
>      virt_viewer_window_move_to_monitor(self);
>  }
>  
> -- 
> 1.8.3.rc1.49.g8d97506
> 
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