Use LocalePicker fragment in framework.

We move basic logics in LocalePicker from Settings to framework,
so that the other components can use it.
See also I1364c4810a115958662ca5d6e6e7f29c0c9b2569 for more
information.

Currently new LocalePicker in this package inherits that
in framework. The name should be same to accept activity-alias
naturally.

Depends on I8a398b9b77601cf88ea8a3840b92dcf7441e6103

Change-Id: Ib27d0638d80fdbc808cd5841df2b2f5df9a8474f
This commit is contained in:
Daisuke Miyakawa
2010-08-31 13:55:03 -07:00
parent d36699282c
commit cdadb56644
2 changed files with 8 additions and 209 deletions

View File

@@ -1,38 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- 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.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:gravity="center_vertical"
android:minHeight="?android:attr/listPreferredItemHeight"
android:padding="5dip">
<!--
<ImageView android:id="@+id/icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:focusable="false"
android:clickable="false"
android:src="@drawable/place_holder_for_locale"
/>
-->
<TextView android:id="@+id/locale"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
/>
</LinearLayout >

View File

@@ -16,178 +16,15 @@
package com.android.settings;
import android.app.Activity;
import android.app.ActivityManagerNative;
import android.app.IActivityManager;
import android.app.ListFragment;
import android.app.backup.BackupManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.RemoteException;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import java.text.Collator;
import java.util.Arrays;
import java.util.Locale;
public class LocalePicker extends ListFragment {
private static final String TAG = "LocalePicker";
private static final boolean DEBUG = false;
Loc[] mLocales;
String[] mSpecialLocaleCodes;
String[] mSpecialLocaleNames;
Activity mActivity;
private static class Loc implements Comparable<Loc> {
static Collator sCollator = Collator.getInstance();
String label;
Locale locale;
public Loc(String label, Locale locale) {
this.label = label;
this.locale = locale;
}
@Override
public String toString() {
return this.label;
}
@Override
public int compareTo(Loc another) {
return sCollator.compare(this.label, another.label);
}
}
private void setUpLocaleList() {
final Resources resources = mActivity.getResources();
mSpecialLocaleCodes = resources.getStringArray(R.array.special_locale_codes);
mSpecialLocaleNames = resources.getStringArray(R.array.special_locale_names);
final String[] locales = mActivity.getAssets().getLocales();
Arrays.sort(locales);
final int origSize = locales.length;
Loc[] preprocess = new Loc[origSize];
int finalSize = 0;
for (int i = 0 ; i < origSize; i++ ) {
String s = locales[i];
int len = s.length();
if (len == 5) {
String language = s.substring(0, 2);
String country = s.substring(3, 5);
Locale l = new Locale(language, country);
if (finalSize == 0) {
if (DEBUG) {
Log.v(TAG, "adding initial "+ toTitleCase(l.getDisplayLanguage(l)));
}
preprocess[finalSize++] =
new Loc(toTitleCase(l.getDisplayLanguage(l)), l);
} else {
// check previous entry:
// same lang and a country -> upgrade to full name and
// insert ours with full name
// diff lang -> insert ours with lang-only name
if (preprocess[finalSize-1].locale.getLanguage().equals(
language)) {
if (DEBUG) {
Log.v(TAG, "backing up and fixing "+
preprocess[finalSize-1].label+" to "+
getDisplayName(preprocess[finalSize-1].locale));
}
preprocess[finalSize-1].label = toTitleCase(
getDisplayName(preprocess[finalSize-1].locale));
if (DEBUG) {
Log.v(TAG, " and adding "+ toTitleCase(getDisplayName(l)));
}
preprocess[finalSize++] =
new Loc(toTitleCase(getDisplayName(l)), l);
} else {
String displayName;
if (s.equals("zz_ZZ")) {
displayName = "Pseudo...";
} else {
displayName = toTitleCase(l.getDisplayLanguage(l));
}
if (DEBUG) {
Log.v(TAG, "adding "+displayName);
}
preprocess[finalSize++] = new Loc(displayName, l);
}
}
}
}
mLocales = new Loc[finalSize];
for (int i = 0; i < finalSize ; i++) {
mLocales[i] = preprocess[i];
}
Arrays.sort(mLocales);
final int layoutId = R.layout.locale_picker_item;
final int fieldId = R.id.locale;
final ArrayAdapter<Loc> adapter =
new ArrayAdapter<Loc>(mActivity, layoutId, fieldId, mLocales);
setListAdapter(adapter);
public class LocalePicker extends com.android.internal.app.LocalePicker
implements com.android.internal.app.LocalePicker.LocaleSelectionListener {
public LocalePicker() {
super();
setLocaleSelectionListener(this);
}
@Override
public void onActivityCreated(final Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
mActivity = getActivity();
setUpLocaleList();
}
private static String toTitleCase(String s) {
if (s.length() == 0) {
return s;
}
return Character.toUpperCase(s.charAt(0)) + s.substring(1);
}
private String getDisplayName(Locale l) {
String code = l.toString();
for (int i = 0; i < mSpecialLocaleCodes.length; i++) {
if (mSpecialLocaleCodes[i].equals(code)) {
return mSpecialLocaleNames[i];
}
}
return l.getDisplayName(l);
}
@Override
public void onResume() {
super.onResume();
getListView().requestFocus();
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
try {
IActivityManager am = ActivityManagerNative.getDefault();
Configuration config = am.getConfiguration();
Loc loc = mLocales[position];
config.locale = loc.locale;
// indicate this isn't some passing default - the user wants this remembered
config.userSetLocale = true;
am.updateConfiguration(config);
// Trigger the dirty bit for the Settings Provider.
BackupManager.dataChanged("com.android.providers.settings");
} catch (RemoteException e) {
// Intentionally left blank
}
mActivity.finish();
public void onLocaleSelected() {
getActivity().onBackPressed();
}
}