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/*
* Copyright (C) 2013 The CyanogenMod 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 org.cyanogenmod.wallpapers.photophase.preferences;
import android.app.ActionBar;
import android.app.Fragment;
import android.content.Intent;
import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.view.KeyEvent;
import android.view.MenuItem;
import org.cyanogenmod.wallpapers.photophase.R;
import java.util.List;
/**
* The PhotoPhase Live Wallpaper preferences.
*/
public class PhotoPhasePreferences extends PreferenceActivity {
private OnBackPressedListener mCallback;
/**
* {@inheritDoc}
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//Initialize action bars
initTitleActionBar();
}
/**
* Method that initializes the titlebar of the activity.
*/
private void initTitleActionBar() {
//Configure the action bar options
getActionBar().setDisplayOptions(
ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_SHOW_HOME |
ActionBar.DISPLAY_SHOW_TITLE);
getActionBar().setDisplayHomeAsUpEnabled(true);
mCallback = null;
}
/**
* {@inheritDoc}
*/
@Override
public void onBuildHeaders(List<Header> target) {
loadHeadersFromResource(R.xml.preferences_headers, target);
// Retrieve the about header
Header aboutHeader = target.get(target.size() - 1);
try {
String appver =
this.getPackageManager().getPackageInfo(this.getPackageName(), 0).versionName;
aboutHeader.summary = getString(R.string.pref_about_summary, appver);
} catch (Exception e) {
aboutHeader.summary = getString(R.string.pref_about_summary, ""); //$NON-NLS-1$
}
aboutHeader.intent = new Intent(getApplicationContext(), ChangeLogActivity.class);
}
/**
* {@inheritDoc}
*/
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
if (mCallback == null || !mCallback.onBackPressed()) {
finish();
}
return true;
default:
return super.onOptionsItemSelected(item);
}
}
/**
* {@inheritDoc}
*/
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (mCallback == null || !mCallback.onBackPressed()) {
finish();
}
return true;
}
return super.onKeyUp(keyCode, event);
}
/**
* {@inheritDoc}
*/
@Override
public void onAttachFragment(Fragment fragment) {
super.onAttachFragment(fragment);
if (fragment instanceof OnBackPressedListener) {
mCallback = (OnBackPressedListener)fragment;
} else {
mCallback = null;
}
}
/**
* {@inheritDoc}
*/
@Override
public boolean isValidFragment(String fragmentName) {
return true;
}
}
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