bc6fa8a82b
- Revamped the list UI: replaced the long-press actions by some stateful buttons. Uses the listview's single choice mode. - Added a broadcast receiver to be able to change the system locale using an intent, e.g. sent by adb shell am. This is convenient for automated testing scripts. - Changed package namespace to v2. This makes it easier for an automated testing script to figure that an emulator has the old version and install the new one side-by-side. Change-Id: I1849d2b9d55441490b013cfefcca5d8fa48e22bd
83 lines
3.0 KiB
Java
Executable File
83 lines
3.0 KiB
Java
Executable File
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.customlocale2;
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import android.app.Activity;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.util.Log;
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//-----------------------------------------------
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/**
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* Broadcast receiver that can change the system's locale.
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* <p/>
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* This allows an external script such as an automated testing framework
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* to easily trigger a locale change on an emulator as such:
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* <pre>
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* $ adb shell am broadcast -a com.android.intent.action.SET_LOCALE \
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* --es com.android.intent.extra.LOCALE en_US
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* </pre>
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*/
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public class CustomLocaleReceiver extends BroadcastReceiver {
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private static final String TAG = CustomLocaleReceiver.class.getSimpleName();
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private static final boolean DEBUG = true;
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/** Intent action that triggers this receiver. */
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public static final String ACTION_SET_LOCALE = "com.android.intent.action.SET_LOCALE";
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/** An extra String that specifies the locale to set, in the form "en_US". */
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public static final String EXTRA_LOCALE = "com.android.intent.extra.LOCALE";
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@Override
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public void onReceive(Context context, Intent intent) {
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setResult(Activity.RESULT_CANCELED, null, null);
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if (intent == null || ! ACTION_SET_LOCALE.equals(intent.getAction())) {
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if (DEBUG) {
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Log.d(TAG, "Invalid intent: " + (intent == null ? "null" : intent.toString()));
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}
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return;
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}
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String locale = intent.getStringExtra(EXTRA_LOCALE);
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// Enforce the locale string is either in the form "ab" or "ab_cd"
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boolean is_ok = locale != null;
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is_ok = is_ok && (locale.length() == 2 || locale.length() == 5);
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if (is_ok && locale.length() >= 2) {
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is_ok = Character.isLetter(locale.charAt(0)) &&
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Character.isLetter(locale.charAt(1));
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}
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if (is_ok && locale.length() == 5) {
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is_ok = locale.charAt(2) == '_' &&
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Character.isLetter(locale.charAt(3)) &&
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Character.isLetter(locale.charAt(4));
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}
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if (!is_ok && DEBUG) {
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Log.e(TAG, "Invalid locale: expected ab_CD but got " + locale);
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} else if (is_ok) {
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ChangeLocale.changeSystemLocale(locale);
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setResult(Activity.RESULT_OK, locale, null);
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}
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}
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}
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