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/*
* Copyright (C) 2008 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.browser;
import android.app.ActionBar;
import android.content.Intent;
import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.view.MenuItem;
import com.android.browser.preferences.BandwidthPreferencesFragment;
import com.android.browser.preferences.DebugPreferencesFragment;
import java.util.List;
public class BrowserPreferencesPage extends PreferenceActivity {
public static final String CURRENT_PAGE = "currentPage";
private List<Header> mHeaders;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
ActionBar actionBar = getActionBar();
if (actionBar != null) {
actionBar.setDisplayOptions(
ActionBar.DISPLAY_HOME_AS_UP, ActionBar.DISPLAY_HOME_AS_UP);
}
}
/**
* Populate the activity with the top-level headers.
*/
@Override
public void onBuildHeaders(List<Header> target) {
loadHeadersFromResource(R.xml.preference_headers, target);
if (BrowserSettings.getInstance().isDebugEnabled()) {
Header debug = new Header();
debug.title = getText(R.string.pref_development_title);
debug.fragment = DebugPreferencesFragment.class.getName();
target.add(debug);
}
mHeaders = target;
}
@Override
public Header onGetInitialHeader() {
String action = getIntent().getAction();
if (Intent.ACTION_MANAGE_NETWORK_USAGE.equals(action)) {
String fragName = BandwidthPreferencesFragment.class.getName();
for (Header h : mHeaders) {
if (fragName.equals(h.fragment)) {
return h;
}
}
}
return super.onGetInitialHeader();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
if (getFragmentManager().getBackStackEntryCount() > 0) {
getFragmentManager().popBackStack();
} else {
finish();
}
return true;
}
return false;
}
@Override
public Intent onBuildStartFragmentIntent(String fragmentName, Bundle args,
int titleRes, int shortTitleRes) {
Intent intent = super.onBuildStartFragmentIntent(fragmentName, args,
titleRes, shortTitleRes);
String url = getIntent().getStringExtra(CURRENT_PAGE);
intent.putExtra(CURRENT_PAGE, url);
return intent;
}
}
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