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package cgeo.geocaching.utils;
import cgeo.geocaching.CacheDetailActivity;
import cgeo.geocaching.activity.AbstractActivity;
import cgeo.geocaching.activity.Progress;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.Message;
import java.lang.ref.WeakReference;
public class SimpleCancellableHandler extends CancellableHandler {
public static final String MESSAGE_TEXT = "message_text";
protected final WeakReference<AbstractActivity> activityRef;
protected final WeakReference<Progress> progressDialogRef;
public SimpleCancellableHandler(final AbstractActivity activity, final Progress progress) {
this.activityRef = new WeakReference<>(activity);
this.progressDialogRef = new WeakReference<>(progress);
}
@Override
protected void handleRegularMessage(final Message msg) {
final AbstractActivity activity = activityRef.get();
if (activity != null && msg.getData() != null && msg.getData().getString(MESSAGE_TEXT) != null) {
activity.showToast(msg.getData().getString(MESSAGE_TEXT));
}
dismissProgress();
}
@Override
protected void handleCancel(final Object extra) {
final AbstractActivity activity = activityRef.get();
if (activity != null) {
activity.showToast((String) extra);
}
dismissProgress();
}
protected final void showToast(final int resId) {
final AbstractActivity activity = activityRef.get();
if (activity != null) {
final Resources res = activity.getResources();
activity.showToast(res.getText(resId).toString());
}
}
protected final void dismissProgress() {
final Progress progressDialog = progressDialogRef.get();
if (progressDialog != null) {
progressDialog.dismiss();
}
}
protected final void setProgressMessage(final String txt) {
final Progress progressDialog = progressDialogRef.get();
if (progressDialog != null) {
progressDialog.setMessage(txt);
}
}
protected final void finishActivity() {
final AbstractActivity activity = activityRef.get();
if (activity != null) {
activity.finish();
}
}
protected void updateStatusMsg(final int resId, final String msg) {
final CacheDetailActivity activity = ((CacheDetailActivity) activityRef.get());
if (activity != null) {
setProgressMessage(activity.getResources().getString(resId)
+ "\n\n"
+ msg);
}
}
public void sendTextMessage(final int what, final int resId) {
final CacheDetailActivity activity = ((CacheDetailActivity) activityRef.get());
if (activity != null) {
final Message msg = obtainMessage(what);
final Bundle bundle = new Bundle();
bundle.putString(SimpleCancellableHandler.MESSAGE_TEXT, activity.getResources().getString(resId));
msg.setData(bundle);
msg.sendToTarget();
}
}
}
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