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/*******************************************************************************
* Copyright (C) 2014 Google Inc.
* Licensed to The Android Open Source Project.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/
package com.android.mail.ui.settings;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.text.TextUtils;
import java.util.Set;
/**
* Activity that allows directly launching into the preference activity, from external parties
*/
public class PublicPreferenceActivity extends Activity {
// TODO: Temporary. Once the app-specific preference activities are deleted, this will no longer
// be needed. This is set by the application subclasses
public static Class<? extends MailPreferenceActivity> sPreferenceActivityClass;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final Intent intent = getIntent();
// We need to remove the extra that allows a fragment to be directly opened
intent.removeExtra(PreferenceActivity.EXTRA_SHOW_FRAGMENT);
intent.removeExtra(PreferenceActivity.EXTRA_SHOW_FRAGMENT_ARGUMENTS);
intent.removeExtra(PreferenceActivity.EXTRA_SHOW_FRAGMENT_SHORT_TITLE);
intent.removeExtra(PreferenceActivity.EXTRA_SHOW_FRAGMENT_TITLE);
// Remove any fragment specifier from the data uri
final Uri dataUri = intent.getData();
if (dataUri != null) {
final String fragmentIdStr =
dataUri.getQueryParameter(MailPreferenceActivity.PREFERENCE_FRAGMENT_ID);
if (fragmentIdStr != null) {
final Set<String> paramNames = dataUri.getQueryParameterNames();
final Uri.Builder builder = dataUri.buildUpon().clearQuery();
for (String param : paramNames) {
if (!TextUtils.equals(param, MailPreferenceActivity.PREFERENCE_FRAGMENT_ID)) {
builder.appendQueryParameter(param, dataUri.getQueryParameter(param));
}
}
intent.setData(builder.build());
}
}
if (sPreferenceActivityClass == null) {
sPreferenceActivityClass = MailPreferenceActivity.class;
}
// Force this intent to be sent to the appropriate MailPreferenceActivity class
intent.setClass(this, sPreferenceActivityClass);
startActivity(intent);
finish();
}
}
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