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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 com.cyanogenmod.setupwizard.setup;
import android.app.ActivityOptions;
import android.app.Fragment;
import android.app.FragmentManager;
import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.NumberPicker;
import com.cyanogenmod.setupwizard.R;
import com.cyanogenmod.setupwizard.ui.LocalePicker;
import com.cyanogenmod.setupwizard.ui.SetupPageFragment;
import java.util.Locale;
public class WelcomePage extends SetupPage {
public static final String TAG = "WelcomePage";
private static final String ACTION_EMERGENCY_DIAL = "com.android.phone.EmergencyDialer.DIAL";
public WelcomePage(Context context, SetupDataCallbacks callbacks) {
super(context, callbacks);
}
@Override
public Fragment getFragment(FragmentManager fragmentManager, int action) {
Fragment fragment = fragmentManager.findFragmentByTag(getKey());
if (fragment == null) {
Bundle args = new Bundle();
args.putString(Page.KEY_PAGE_ARGUMENT, getKey());
args.putInt(Page.KEY_PAGE_ACTION, action);
fragment = new WelcomeFragment();
fragment.setArguments(args);
}
return fragment;
}
@Override
public int getTitleResId() {
return R.string.setup_welcome;
}
@Override
public boolean doPreviousAction() {
Intent intent = new Intent(ACTION_EMERGENCY_DIAL);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
ActivityOptions options =
ActivityOptions.makeCustomAnimation(mContext,
android.R.anim.fade_in,
android.R.anim.fade_out);
mContext.startActivity(intent, options.toBundle());
return true;
}
@Override
public String getKey() {
return TAG;
}
@Override
public int getPrevButtonTitleResId() {
return R.string.emergency_call;
}
public static class WelcomeFragment extends SetupPageFragment {
private ArrayAdapter<com.android.internal.app.LocalePicker.LocaleInfo> mLocaleAdapter;
private Locale mInitialLocale;
private Locale mCurrentLocale;
private int[] mAdapterIndices;
private LocalePicker mLanguagePicker;
private final Handler mHandler = new Handler();
private final Runnable mUpdateLocale = new Runnable() {
public void run() {
if (mCurrentLocale != null) {
com.android.internal.app.LocalePicker.updateLocale(mCurrentLocale);
}
}
};
@Override
protected void initializePage() {
mLanguagePicker = (LocalePicker) mRootView.findViewById(R.id.locale_list);
loadLanguages();
final boolean brandedDevice = getResources().getBoolean(
R.bool.branded_device);
if (brandedDevice) {
mRootView.findViewById(R.id.powered_by_logo).setVisibility(View.VISIBLE);
}
}
private void loadLanguages() {
mLocaleAdapter = com.android.internal.app.LocalePicker.constructAdapter(getActivity(), R.layout.locale_picker_item, R.id.locale);
mInitialLocale = Locale.getDefault();
mCurrentLocale = mInitialLocale;
mAdapterIndices = new int[mLocaleAdapter.getCount()];
int currentLocaleIndex = 0;
String [] labels = new String[mLocaleAdapter.getCount()];
for (int i=0; i<mAdapterIndices.length; i++) {
com.android.internal.app.LocalePicker.LocaleInfo localLocaleInfo = mLocaleAdapter.getItem(i);
Locale localLocale = localLocaleInfo.getLocale();
if (localLocale.equals(mCurrentLocale)) {
currentLocaleIndex = i;
}
mAdapterIndices[i] = i;
labels[i] = localLocaleInfo.getLabel();
}
mLanguagePicker.setDisplayedValues(labels);
mLanguagePicker.setMaxValue(labels.length - 1);
mLanguagePicker.setValue(currentLocaleIndex);
mLanguagePicker.setDescendantFocusability(NumberPicker.FOCUS_BLOCK_DESCENDANTS);
mLanguagePicker.setOnValueChangedListener(new LocalePicker.OnValueChangeListener() {
public void onValueChange(LocalePicker picker, int oldVal, int newVal) {
setLocaleFromPicker();
}
});
}
private void setLocaleFromPicker() {
int i = mAdapterIndices[mLanguagePicker.getValue()];
final com.android.internal.app.LocalePicker.LocaleInfo localLocaleInfo = mLocaleAdapter.getItem(i);
onLocaleChanged(localLocaleInfo.getLocale());
}
private void onLocaleChanged(Locale paramLocale) {
Resources localResources = getActivity().getResources();
Configuration localConfiguration1 = localResources.getConfiguration();
Configuration localConfiguration2 = new Configuration();
localConfiguration2.locale = paramLocale;
localResources.updateConfiguration(localConfiguration2, null);
localResources.updateConfiguration(localConfiguration1, null);
mHandler.removeCallbacks(mUpdateLocale);
mCurrentLocale = paramLocale;
mHandler.postDelayed(mUpdateLocale, 1000);
}
@Override
protected int getLayoutResource() {
return R.layout.setup_welcome_page;
}
}
}
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