/**
* Makes a frame be not flashed; this is the timeout half of
* bell_flash_window_frame(). This is done simply by clearing the
* flash flag and queuing a redraw of the frame.
*
* If the configure script found we had no XKB, this does not exist.
*
* \param data The frame to unflash, cast to a gpointer so it can go into
* a callback function.
* \return Always FALSE, so we don't get called again.
*
* \bug This is the parallel to bell_flash_window_frame(), so it should
* really be called meta_bell_unflash_window_frame().
*/
static gboolean
bell_unflash_frame (gpointer data)
{
MetaFrame *frame = (MetaFrame *) data;
frame->is_flashing = 0;
meta_frame_queue_draw (frame);
return FALSE;
}
/**
* Makes a frame flash and then return to normal shortly afterwards.
* This is done by setting a flag so that the theme
* code will temporarily draw the frame as focussed if it's unfocussed and
* vice versa, and then queueing a redraw. Lastly, we create a timeout so
* that the flag can be unset and the frame re-redrawn.
*
* If the configure script found we had no XKB, this does not exist.
*
* \param window The window to flash
*/
static void
bell_flash_window_frame (MetaWindow *window)
{
g_assert (window->frame != NULL);
window->frame->is_flashing = 1;
meta_frame_queue_draw (window->frame);
g_timeout_add_full (G_PRIORITY_DEFAULT_IDLE, 100,
bell_unflash_frame, window->frame, NULL);
}
/*
* Makes a frame flash and then return to normal shortly afterwards.
* This is done by setting a flag so that the theme
* code will temporarily draw the frame as focussed if it's unfocussed and
* vice versa, and then queueing a redraw. Lastly, we create a timeout so
* that the flag can be unset and the frame re-redrawn.
*
* If the configure script found we had no XKB, this does not exist.
*
* \param window The window to flash
*/
static void
bell_flash_window_frame (MetaWindow *window)
{
g_assert (window->frame != NULL);
window->frame->is_flashing = 1;
meta_frame_queue_draw (window->frame);
/* Since this idle is added after the Clutter clock source, with
* the same priority, it will be executed after it as well, so
* we are guaranteed to get at least one frame drawn in the
* flashed state, no matter how loaded we are.
*/
g_timeout_add_full (META_PRIORITY_REDRAW, 100,
bell_unflash_frame, window->frame, NULL);
}
