public static Map<String, WidgetData> refreshWidgets(
Context context, ArrayList<CharSequence> widgetsDesired) {
synchronized (lock) {
if (dataCache == null) dataCache = new HashMap<String, WidgetData>();
for (InternalWidget widget : widgets) {
widget.refresh(widgetsDesired);
widget.get(widgetsDesired, dataCache);
}
Intent intent = new Intent("org.metawatch.manager.REFRESH_WIDGET_REQUEST");
Bundle b = new Bundle();
if (widgetsDesired == null) b.putBoolean("org.metawatch.manager.get_previews", true);
else {
String[] temp = widgetsDesired.toArray(new String[widgetsDesired.size()]);
b.putStringArray("org.metawatch.manager.widgets_desired", temp);
}
intent.putExtras(b);
context.sendBroadcast(intent);
return dataCache;
}
}
