static void
on_boot_progress (ply_boot_splash_plugin_t *plugin,
double duration,
double percent_done)
{
ply_list_node_t *node;
double total_duration;
total_duration = duration / percent_done;
/* Fun made-up smoothing function to make the growth asymptotic:
* fraction(time,estimate)=1-2^(-(time^1.45)/estimate) */
percent_done = 1.0 - pow (2.0, -pow (duration, 1.45) / total_duration) * (1.0 - percent_done);
node = ply_list_get_first_node (plugin->views);
while (node != NULL)
{
ply_list_node_t *next_node;
view_t *view;
view = ply_list_node_get_data (node);
next_node = ply_list_get_next_node (plugin->views, node);
ply_progress_bar_set_percent_done (view->progress_bar, percent_done);
ply_progress_bar_draw (view->progress_bar);
node = next_node;
}
}
void
ply_progress_bar_show (ply_progress_bar_t *progress_bar,
ply_pixel_display_t *display,
long x,
long y)
{
assert (progress_bar != NULL);
progress_bar->display = display;
ply_progress_bar_update_area (progress_bar, x, y);
progress_bar->is_hidden = false;
ply_progress_bar_draw (progress_bar);
}
static void
system_update (ply_boot_splash_plugin_t *plugin,
int progress)
{
ply_list_node_t *node;
if (plugin->mode != PLY_BOOT_SPLASH_MODE_UPDATES)
return;
node = ply_list_get_first_node (plugin->views);
while (node != NULL) {
ply_list_node_t *next_node;
view_t *view;
view = ply_list_node_get_data (node);
next_node = ply_list_get_next_node (plugin->views, node);
ply_progress_bar_set_percent_done (view->progress_bar, (double) progress / 100.f);
ply_progress_bar_draw (view->progress_bar);
node = next_node;
}
}
