private void runOnIcThread(Handler icHandler, final Runnable runnable) {
if (DEBUG) {
ThreadUtils.assertOnUiThread();
Log.d(LOGTAG, "runOnIcThread() on thread " + icHandler.getLooper().getThread().getName());
}
Runnable runner =
new Runnable() {
@Override
public void run() {
try {
Runnable queuedRunnable = mIcRunnableSync.take();
if (DEBUG && queuedRunnable != runnable) {
throw new IllegalThreadStateException("sync error");
}
queuedRunnable.run();
} catch (InterruptedException e) {
}
}
};
try {
// if we are not inside waitForUiThread(), runner will call the runnable
icHandler.post(runner);
// runnable will be called by either runner from above or waitForUiThread()
mIcRunnableSync.put(runnable);
} catch (InterruptedException e) {
} finally {
// if waitForUiThread() already called runnable, runner should not call it again
icHandler.removeCallbacks(runner);
}
}
public void endWaitForUiThread() {
if (DEBUG) {
ThreadUtils.assertOnUiThread();
Log.d(LOGTAG, "endWaitForUiThread()");
}
try {
mIcRunnableSync.put(mIcSignalRunnable);
} catch (InterruptedException e) {
}
}
