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package cgeo.geocaching.settings;
import cgeo.geocaching.R;
import cgeo.geocaching.activity.ActivityMixin;
import cgeo.geocaching.enumerations.StatusCode;
import cgeo.geocaching.network.Cookies;
import cgeo.geocaching.ui.dialog.Dialogs;
import cgeo.geocaching.utils.RxUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.tuple.ImmutablePair;
import rx.Observable;
import rx.android.app.AppObservable;
import rx.functions.Action1;
import rx.functions.Func0;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.preference.Preference;
import android.util.AttributeSet;
public abstract class AbstractCheckCredentialsPreference extends AbstractClickablePreference {
public AbstractCheckCredentialsPreference(final Context context, final AttributeSet attrs) {
super(context, attrs);
}
public AbstractCheckCredentialsPreference(final Context context, final AttributeSet attrs, final int defStyle) {
super(context, attrs, defStyle);
}
@Override
protected OnPreferenceClickListener getOnPreferenceClickListener(final SettingsActivity activity) {
return new LoginCheckClickListener(activity);
}
protected abstract ImmutablePair<String, String> getCredentials();
/**
* Try to login.
*
* @return A pair containing the status code, and, if the status code is
* <tt>NO_ERROR</tt>, an observable (or <tt>null</tt>) wihch may emit
* the avatar for the user (every drawable will be shown in place of the previous one).
*/
protected abstract ImmutablePair<StatusCode, Observable<Drawable>> login();
private class LoginCheckClickListener implements OnPreferenceClickListener {
final private SettingsActivity settingsActivity;
LoginCheckClickListener(final SettingsActivity activity) {
this.settingsActivity = activity;
}
@Override
public boolean onPreferenceClick(final Preference preference) {
final Resources res = settingsActivity.getResources();
final ImmutablePair<String, String> credentials = getCredentials();
// check credentials for validity
if (StringUtils.isBlank(credentials.getLeft())
|| StringUtils.isBlank(credentials.getRight())) {
ActivityMixin.showToast(settingsActivity, R.string.err_missing_auth);
return false;
}
final ProgressDialog loginDialog = ProgressDialog.show(settingsActivity,
res.getString(R.string.init_login_popup),
res.getString(R.string.init_login_popup_working), true);
loginDialog.setCancelable(false);
Cookies.clearCookies();
AppObservable.bindActivity(settingsActivity, Observable.defer(new Func0<Observable<ImmutablePair<StatusCode, Observable<Drawable>>>>() {
@Override
public Observable<ImmutablePair<StatusCode, Observable<Drawable>>> call() {
return Observable.just(login());
}
})).subscribeOn(RxUtils.networkScheduler).subscribe(new Action1<ImmutablePair<StatusCode, Observable<Drawable>>>() {
@Override
public void call(final ImmutablePair<StatusCode, Observable<Drawable>> loginInfo) {
loginDialog.dismiss();
if (loginInfo.getLeft() == StatusCode.NO_ERROR) {
Dialogs.message(settingsActivity, R.string.init_login_popup, R.string.init_login_popup_ok, loginInfo.getRight());
} else {
Dialogs.message(settingsActivity, R.string.init_login_popup,
res.getString(R.string.init_login_popup_failed_reason)
+ " "
+ loginInfo.getLeft().getErrorString(res)
+ "."
);
}
settingsActivity.initBasicMemberPreferences();
}
});
return false; // no shared preference has to be changed
}
}
}
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