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Merge "Revamped CustomLocale for the SDK."

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This commit is contained in:
Raphael Moll
2011-02-01 14:21:47 -08:00
committed by Android Code Review
parent d9af3ac3e2 bc6fa8a82b
commit 2fa9bd29f6
10 changed files with 754 additions and 410 deletions
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31
apps/CustomLocale/AndroidManifest.xml
View File

@@ -13,25 +13,40 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
<manifest
xmlns:android="http://schemas.android.com/apk/res/android"
android:versionCode="1"
android:versionName="1.0" package="com.android.customlocale">
android:versionName="1.0"
package="com.android.customlocale2"
>
<uses-sdk android:minSdkVersion="3" />
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
<uses-permission android:name="android.permission.CHANGE_CONFIGURATION" />
<application
android:icon="@drawable/icon"
android:label="@string/app_name">
android:label="@string/app_name" >
<activity
android:label="@string/app_name" android:name="CustomLocaleActivity">
android:label="@string/app_name"
android:name="CustomLocaleActivity" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="NewLocaleDialog"
android:theme="@android:style/Theme.Dialog" />
android:theme="@android:style/Theme.Dialog"
android:name="NewLocaleDialog" />
<receiver android:name="CustomLocaleReceiver" >
<intent-filter>
<action android:name="com.android.intent.action.SET_LOCALE" />
</intent-filter>
</receiver>
</application>
<uses-sdk android:minSdkVersion="3" />
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
<uses-permission android:name="android.permission.CHANGE_CONFIGURATION" />
</manifest>

35
apps/CustomLocale/res/layout/list_item.xml
View File

@@ -1,35 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2009 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:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="5dip">
<TextView
android:id="@+id/locale_code"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:textAppearanceLarge"
android:layout_weight="1"
android:text="@string/locale_default" />
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/locale_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:textAppearance"
android:layout_weight="1" />
</LinearLayout>

64
apps/CustomLocale/res/layout/main.xml
View File

@@ -17,7 +17,8 @@
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
android:layout_height="match_parent"
>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
@@ -25,13 +26,15 @@
android:text="@string/header_current_locale"
android:textAppearance="@style/TextAppearance.header"
android:gravity="center_horizontal"
android:background="@color/header_background" />
android:background="@color/header_background"
/>
<TextView
android:id="@+id/current_locale"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0"
android:padding="5dip" />
android:padding="5dip"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
@@ -39,24 +42,61 @@
android:text="@string/header_locale_list"
android:textAppearance="@style/TextAppearance.header"
android:gravity="center_horizontal"
android:background="@color/header_background" />
android:background="@color/header_background"
/>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
>
<ListView
android:id="@id/android:list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:padding="8dip" />
android:fastScrollEnabled="true"
android:focusable="true"
android:focusableInTouchMode="true"
android:padding="8dip"
/>
<TextView
android:id="@id/android:empty"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="@string/no_data_label" />
<Button
android:id="@+id/new_locale"
android:text="@string/no_data_label"
android:gravity="center"
/>
</FrameLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0"
android:paddingLeft="8dip"
android:paddingRight="8dip"
android:text="@string/add_new_locale_button" />
>
<Button
android:id="@+id/select_locale_button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0.9"
android:layout_gravity="center_vertical"
android:text="@string/select_locale_button"
/>
<Button
android:id="@+id/add_new_locale_button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_gravity="center_vertical"
android:text="@string/add_new_locale_button"
/>
<Button
android:id="@+id/remove_locale_button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginLeft="5dip"
android:layout_gravity="center_vertical"
android:text="@string/remove_locale_button"
/>
</LinearLayout>
</LinearLayout>

33
apps/CustomLocale/res/values-fr/strings.xml
View File

@@ -15,11 +15,34 @@
-->
<resources>
<string name="app_name">Locales Personalisées</string>
<string name="add_new_locale_button">Ajouter une nouvelle locale</string>
<string name="new_locale_label">Code de la nouvelle locale:</string>
<string name="add_button">Ajouter</string>
<string name="no_data_label">Aucune locale</string>
<!-- Top labels in CustomLocaleActivity -->
<string name="header_current_locale">Locale courrante</string>
<string name="header_locale_list">Liste des locales</string>
<string name="add_select_button">Ajouter et sélectionner</string>
<string name="no_data_label">Aucune locale</string>
<!-- Buttons in CustomLocaleActivity -->
<string name="select_locale_button">Choisir</string>
<string name="select_locale_1s_button">Choisir \'%1$s\'</string>
<string name="add_new_locale_button">Ajouter\u2026</string>
<string name="remove_locale_button">Retirer\u2026</string>
<!-- Toast status in CustomLocaleActivity -->
<string name="removed_custom_locale_1s">Locale supprimée: %1$s</string>
<string name="select_locale_1s">Locale choisie: %1$s</string>
<string name="added_custom_locale_1s">Locale ajoutée: %1$s</string>
<!-- NewLocaleDialog -->
<string name="new_locale_label">Code de la nouvelle locale:</string>
<string name="add_button">Ajouter</string>
<string name="add_select_button">Ajouter et choisir</string>
<string name="confirm_remove_locale_1s">Voulez-vous supprimer la locale personalisée \'%1$s\' ?</string>
<string name="confirm_remove_locale_yes">Oui</string>
<string name="confirm_remove_locale_no">Non</string>
</resources>

35
apps/CustomLocale/res/values/strings.xml
View File

@@ -15,12 +15,37 @@
-->
<resources>
<string name="app_name">Custom Locale</string>
<string name="locale_default">ex_EX</string>
<string name="add_new_locale_button">Add New Locale</string>
<string name="new_locale_label">New locale code:</string>
<string name="add_button">Add</string>
<string name="no_data_label">No data</string>
<!-- Top labels in CustomLocaleActivity -->
<string name="header_current_locale">Current Locale</string>
<string name="header_locale_list">Locale List</string>
<string name="no_data_label">No data</string>
<!-- Buttons in CustomLocaleActivity -->
<string name="select_locale_button">Select</string>
<string name="select_locale_1s_button">Select \'%1$s\'</string>
<string name="add_new_locale_button">Add New\u2026</string>
<string name="remove_locale_button">Remove\u2026</string>
<!-- Toast status in CustomLocaleActivity -->
<string name="removed_custom_locale_1s">Removed custom locale: %1$s</string>
<string name="select_locale_1s">Select locale: %1$s</string>
<string name="added_custom_locale_1s">Added custom locale: %1$s</string>
<!-- NewLocaleDialog -->
<string name="new_locale_label">New locale code:</string>
<string name="add_button">Add</string>
<string name="add_select_button">Add and Select</string>
<string name="confirm_remove_locale_1s">Do you want to remove the custom locale \'%1$s\'?</string>
<string name="confirm_remove_locale_yes">Yes</string>
<string name="confirm_remove_locale_no">No</string>
<!-- Locale hint in textfield. Not translated -->
<string name="locale_default">ex_EX</string>
</resources>

334
apps/CustomLocale/src/com/android/customlocale/CustomLocaleActivity.java
View File

@@ -1,334 +0,0 @@
/*
* Copyright (C) 2009 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.customlocale;
import android.app.ActivityManagerNative;
import android.app.IActivityManager;
import android.app.ListActivity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.RemoteException;
import android.util.Log;
import android.view.ContextMenu;
import android.view.MenuItem;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.Button;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.AdapterContextMenuInfo;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
/**
* Displays the list of system locales as well as maintain a custom list of user
* locales. The user can select a locale and apply it or it can create or remove
* a custom locale.
*/
public class CustomLocaleActivity extends ListActivity {
private static final String CUSTOM_LOCALES_SEP = " ";
private static final String CUSTOM_LOCALES = "custom_locales";
private static final String KEY_CUSTOM = "custom";
private static final String KEY_NAME = "name";
private static final String KEY_CODE = "code";
private static final String TAG = "LocaleSetup";
private static final boolean DEBUG = true;
/** Request code returned when the NewLocaleDialog activity finishes. */
private static final int UPDATE_LIST = 42;
/** Menu item id for applying a locale */
private static final int MENU_APPLY = 43;
/** Menu item id for removing a custom locale */
private static final int MENU_REMOVE = 44;
/** List view displaying system and custom locales. */
private ListView mListView;
/** Textview used to display current locale */
private TextView mCurrentLocaleTextView;
/** Private shared preferences of this activity. */
private SharedPreferences mPrefs;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mPrefs = getPreferences(MODE_PRIVATE);
Button newLocaleButton = (Button) findViewById(R.id.new_locale);
newLocaleButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Intent i = new Intent(CustomLocaleActivity.this, NewLocaleDialog.class);
startActivityForResult(i, UPDATE_LIST);
}
});
mListView = (ListView) findViewById(android.R.id.list);
mListView.setFocusable(true);
mListView.setFocusableInTouchMode(true);
mListView.requestFocus();
registerForContextMenu(mListView);
setupLocaleList();
mCurrentLocaleTextView = (TextView) findViewById(R.id.current_locale);
displayCurrentLocale();
}
@SuppressWarnings("unchecked")
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == UPDATE_LIST && resultCode == RESULT_OK && data != null) {
String locale = data.getExtras().getString(NewLocaleDialog.INTENT_EXTRA_LOCALE);
if (locale != null && locale.length() > 0) {
// Get current custom locale list
String customLocales = mPrefs.getString(CUSTOM_LOCALES, null);
// Update
if (customLocales == null) {
customLocales = locale;
} else {
customLocales += CUSTOM_LOCALES_SEP + locale;
}
// Save prefs
if (DEBUG) {
Log.d(TAG, "add/customLocales: " + customLocales);
}
mPrefs.edit().putString(CUSTOM_LOCALES, customLocales).commit();
Toast.makeText(this, "Added custom locale: " + locale, Toast.LENGTH_SHORT).show();
// Update list view
setupLocaleList();
// Find the item to select it in the list view
ListAdapter a = mListView.getAdapter();
for (int i = 0; i < a.getCount(); i++) {
Object o = a.getItem(i);
if (o instanceof Map<?, ?>) {
String code = ((Map<String, String>) o).get(KEY_CODE);
if (code != null && code.equals(locale)) {
mListView.setSelection(i);
break;
}
}
}
if (data.getExtras().getBoolean(NewLocaleDialog.INTENT_EXTRA_SELECT)) {
selectLocale(locale);
}
}
}
}
private void setupLocaleList() {
if (DEBUG) {
Log.d(TAG, "Update locate list");
}
ArrayList<Map<String, String>> data = new ArrayList<Map<String, String>>();
// Insert all system locales
String[] locales = getAssets().getLocales();
for (String locale : locales) {
Locale loc = new Locale(locale);
Map<String, String> map = new HashMap<String, String>(1);
map.put(KEY_CODE, locale);
map.put(KEY_NAME, loc.getDisplayName());
data.add(map);
}
locales = null;
// Insert all custom locales
String customLocales = mPrefs.getString(CUSTOM_LOCALES, "");
if (DEBUG) {
Log.d(TAG, "customLocales: " + customLocales);
}
for (String locale : customLocales.split(CUSTOM_LOCALES_SEP)) {
if (locale != null && locale.length() > 0) {
Locale loc = new Locale(locale);
Map<String, String> map = new HashMap<String, String>(1);
map.put(KEY_CODE, locale);
map.put(KEY_NAME, loc.getDisplayName() + " [Custom]");
// the presence of the "custom" key marks it as custom.
map.put(KEY_CUSTOM, "");
data.add(map);
}
}
// Sort all locales by code
Collections.sort(data, new Comparator<Map<String, String>>() {
public int compare(Map<String, String> lhs, Map<String, String> rhs) {
return lhs.get(KEY_CODE).compareTo(rhs.get(KEY_CODE));
}
});
// Update the list view adapter
mListView.setAdapter(new SimpleAdapter(this, data, R.layout.list_item, new String[] {
KEY_CODE, KEY_NAME}, new int[] {R.id.locale_code, R.id.locale_name}));
}
@SuppressWarnings("unchecked")
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
if (menuInfo instanceof AdapterContextMenuInfo) {
int position = ((AdapterContextMenuInfo) menuInfo).position;
Object o = mListView.getItemAtPosition(position);
if (o instanceof Map<?, ?>) {
String locale = ((Map<String, String>) o).get(KEY_CODE);
String custom = ((Map<String, String>) o).get(KEY_CUSTOM);
if (custom == null) {
menu.setHeaderTitle("System Locale");
menu.add(0, MENU_APPLY, 0, "Apply");
} else {
menu.setHeaderTitle("Custom Locale");
menu.add(0, MENU_APPLY, 0, "Apply");
menu.add(0, MENU_REMOVE, 0, "Remove");
}
}
}
}
@SuppressWarnings("unchecked")
@Override
public boolean onContextItemSelected(MenuItem item) {
String pendingLocale = null;
boolean is_custom = false;
ContextMenuInfo menuInfo = item.getMenuInfo();
if (menuInfo instanceof AdapterContextMenuInfo) {
int position = ((AdapterContextMenuInfo) menuInfo).position;
Object o = mListView.getItemAtPosition(position);
if (o instanceof Map<?, ?>) {
pendingLocale = ((Map<String, String>) o).get(KEY_CODE);
is_custom = ((Map<String, String>) o).get(KEY_CUSTOM) != null;
}
}
if (pendingLocale == null) {
// should never happen
return super.onContextItemSelected(item);
}
if (item.getItemId() == MENU_REMOVE) {
// Get current custom locale list
String customLocales = mPrefs.getString(CUSTOM_LOCALES, "");
if (DEBUG) {
Log.d(TAG, "Remove " + pendingLocale + " from custom locales: " + customLocales);
}
// Update
StringBuilder sb = new StringBuilder();
for (String locale : customLocales.split(CUSTOM_LOCALES_SEP)) {
if (locale != null && locale.length() > 0 && !locale.equals(pendingLocale)) {
if (sb.length() > 0) {
sb.append(CUSTOM_LOCALES_SEP);
}
sb.append(locale);
}
}
String newLocales = sb.toString();
if (!newLocales.equals(customLocales)) {
// Save prefs
mPrefs.edit().putString(CUSTOM_LOCALES, customLocales).commit();
Toast.makeText(this, "Removed custom locale: " + pendingLocale, Toast.LENGTH_SHORT)
.show();
}
} else if (item.getItemId() == MENU_APPLY) {
selectLocale(pendingLocale);
}
return super.onContextItemSelected(item);
}
private void selectLocale(String locale) {
if (DEBUG) {
Log.d(TAG, "Select locale " + locale);
}
try {
IActivityManager am = ActivityManagerNative.getDefault();
Configuration config = am.getConfiguration();
Locale loc = null;
String[] langCountry = locale.split("_");
if (langCountry.length == 2) {
loc = new Locale(langCountry[0], langCountry[1]);
} else {
loc = new Locale(locale);
}
config.locale = loc;
// indicate this isn't some passing default - the user wants this
// remembered
config.userSetLocale = true;
am.updateConfiguration(config);
Toast.makeText(this, "Select locale: " + locale, Toast.LENGTH_SHORT).show();
} catch (RemoteException e) {
if (DEBUG) {
Log.e(TAG, "Select locale failed", e);
}
}
}
private void displayCurrentLocale() {
try {
IActivityManager am = ActivityManagerNative.getDefault();
Configuration config = am.getConfiguration();
if (config.locale != null) {
String text = String.format("%s - %s",
config.locale.toString(),
config.locale.getDisplayName());
mCurrentLocaleTextView.setText(text);
}
} catch (RemoteException e) {
if (DEBUG) {
Log.e(TAG, "get current locale failed", e);
}
}
}
}

78
apps/CustomLocale/src/com/android/customlocale2/ChangeLocale.java Executable file
View File

@@ -0,0 +1,78 @@
/*
* Copyright (C) 2011 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.customlocale2;
import java.util.Locale;
import android.app.ActivityManagerNative;
import android.app.IActivityManager;
import android.content.res.Configuration;
import android.os.RemoteException;
import android.util.Log;
/**
* Helper class to change the system locale.
*/
public final class ChangeLocale {
private static final String TAG = ChangeLocale.class.getSimpleName();
private static final boolean DEBUG = true;
/**
* Sets the system locale to the new one specified.
*
* @param locale A locale name in the form "ab_AB". Must not be null or empty.
* @return True if the locale was succesfully changed.
*/
public static boolean changeSystemLocale(String locale) {
if (DEBUG) {
Log.d(TAG, "Change locale to: " + locale);
}
try {
IActivityManager am = ActivityManagerNative.getDefault();
Configuration config = am.getConfiguration();
Locale loc = null;
String[] langCountry = locale.split("_");
if (langCountry.length == 2) {
loc = new Locale(langCountry[0], langCountry[1]);
} else {
loc = new Locale(locale);
}
config.locale = loc;
// indicate this isn't some passing default - the user wants this
// remembered
config.userSetLocale = true;
am.updateConfiguration(config);
return true;
} catch (RemoteException e) {
if (DEBUG) {
Log.e(TAG, "Change locale failed", e);
}
}
return false;
}
}

454
apps/CustomLocale/src/com/android/customlocale2/CustomLocaleActivity.java Normal file
View File

@@ -0,0 +1,454 @@
/*
* Copyright (C) 2009 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.customlocale2;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Locale;
import android.app.ActivityManagerNative;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.IActivityManager;
import android.app.ListActivity;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.RemoteException;
import android.util.Log;
import android.view.ContextMenu;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.AdapterContextMenuInfo;
/**
* Displays the list of system locales as well as maintain a custom list of user
* locales. The user can select a locale and apply it or it can create or remove
* a custom locale.
*/
public class CustomLocaleActivity extends ListActivity {
private static final String TAG = "CustomLocale";
private static final boolean DEBUG = true;
private static final int DLG_REMOVE_ID = 0;
private static final String CUSTOM_LOCALES_SEP = " ";
private static final String CUSTOM_LOCALES = "custom_locales";
/** Request code returned when the NewLocaleDialog activity finishes. */
private static final int UPDATE_LIST = 42;
/** Menu item id for applying a locale */
private static final int MENU_APPLY = 43;
/** Menu item id for removing a custom locale */
private static final int MENU_REMOVE = 44;
/** List view displaying system and custom locales. */
private ListView mListView;
/** Textview used to display current locale */
private TextView mCurrentLocaleTextView;
/** Private shared preferences of this activity. */
private SharedPreferences mPrefs;
private Button mRemoveLocaleButton;
private Button mSelectLocaleButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mPrefs = getPreferences(MODE_PRIVATE);
Button addLocaleButton = (Button) findViewById(R.id.add_new_locale_button);
mRemoveLocaleButton = (Button) findViewById(R.id.remove_locale_button);
mSelectLocaleButton = (Button) findViewById(R.id.select_locale_button);
addLocaleButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
onAddNewLocale();
}
});
mRemoveLocaleButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showDialog(DLG_REMOVE_ID);
}
});
mSelectLocaleButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onSelectLocale();
}
});
mListView = (ListView) findViewById(android.R.id.list);
mListView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
mListView.setItemsCanFocus(false);
mListView.setFocusable(true);
mListView.setFocusableInTouchMode(true);
mListView.requestFocus();
setupLocaleList();
mCurrentLocaleTextView = (TextView) findViewById(R.id.current_locale);
displayCurrentLocale();
}
@Override
protected void onResume() {
super.onResume();
updateLocaleButtons();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == UPDATE_LIST && resultCode == RESULT_OK && data != null) {
String locale = data.getExtras().getString(NewLocaleDialog.INTENT_EXTRA_LOCALE);
if (locale != null && locale.length() > 0) {
// Get current custom locale list
String customLocales = mPrefs.getString(CUSTOM_LOCALES, null);
// Update
if (customLocales == null) {
customLocales = locale;
} else {
customLocales += CUSTOM_LOCALES_SEP + locale;
}
// Save prefs
if (DEBUG) {
Log.d(TAG, "add/customLocales: " + customLocales);
}
mPrefs.edit().putString(CUSTOM_LOCALES, customLocales).commit();
Toast.makeText(this,
getString(R.string.added_custom_locale_1s, locale),
Toast.LENGTH_SHORT)
.show();
// Update list view
setupLocaleList();
// Find the item to select it in the list view
checkLocaleInList(locale);
if (data.getExtras().getBoolean(NewLocaleDialog.INTENT_EXTRA_SELECT)) {
changeSystemLocale(locale);
}
}
}
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
updateLocaleButtons();
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
if (menuInfo instanceof AdapterContextMenuInfo) {
int position = ((AdapterContextMenuInfo) menuInfo).position;
Object o = mListView.getItemAtPosition(position);
if (o instanceof LocaleInfo) {
if (((LocaleInfo) o).isCustom()) {
menu.setHeaderTitle("System Locale");
menu.add(0, MENU_APPLY, 0, "Apply");
} else {
menu.setHeaderTitle("Custom Locale");
menu.add(0, MENU_APPLY, 0, "Apply");
menu.add(0, MENU_REMOVE, 0, "Remove");
}
}
}
}
@Override
protected Dialog onCreateDialog(int id) {
if (id == DLG_REMOVE_ID) {
return createRemoveLocaleDialog();
}
return super.onCreateDialog(id);
}
//--- private parts ---
private void setupLocaleList() {
if (DEBUG) {
Log.d(TAG, "Update locate list");
}
ArrayList<LocaleInfo> data = new ArrayList<LocaleInfo>();
// Insert all system locales
String[] locales = getAssets().getLocales();
for (String locale : locales) {
if (locale != null && locale.length() > 0) {
Locale loc = new Locale(locale);
data.add(new LocaleInfo(locale, loc.getDisplayName()));
}
}
locales = null;
// Insert all custom locales
String customLocales = mPrefs.getString(CUSTOM_LOCALES, "");
if (DEBUG) {
Log.d(TAG, "customLocales: " + customLocales);
}
for (String locale : customLocales.split(CUSTOM_LOCALES_SEP)) {
if (locale != null && locale.length() > 0) {
Locale loc = new Locale(locale);
data.add(new LocaleInfo(
locale,
loc.getDisplayName(),
true /*custom*/));
}
}
// Sort all locales by code
Collections.sort(data, new Comparator<LocaleInfo>() {
public int compare(LocaleInfo lhs, LocaleInfo rhs) {
return lhs.getLocale().compareTo(rhs.getLocale());
}
});
// Update the list view adapter
mListView.setAdapter(new ArrayAdapter<LocaleInfo>(
this,
android.R.layout.simple_list_item_single_choice,
data));
updateLocaleButtons();
}
private void changeSystemLocale(String locale) {
if (ChangeLocale.changeSystemLocale(locale)) {
Toast.makeText(this,
getString(R.string.select_locale_1s, locale),
Toast.LENGTH_SHORT)
.show();
}
}
private void displayCurrentLocale() {
try {
IActivityManager am = ActivityManagerNative.getDefault();
Configuration config = am.getConfiguration();
if (config.locale != null) {
String text = String.format("%1$s - %2$s",
config.locale.toString(),
config.locale.getDisplayName());
mCurrentLocaleTextView.setText(text);
checkLocaleInList(config.locale.toString());
}
} catch (RemoteException e) {
if (DEBUG) {
Log.e(TAG, "get current locale failed", e);
}
}
}
/** Find the locale by code to select it in the list view */
private void checkLocaleInList(String locale) {
ListAdapter a = mListView.getAdapter();
for (int i = 0; i < a.getCount(); i++) {
Object o = a.getItem(i);
if (o instanceof LocaleInfo) {
String code = ((LocaleInfo) o).getLocale();
if (code != null && code.equals(locale)) {
mListView.setSelection(i);
mListView.clearChoices();
mListView.setItemChecked(i, true);
updateLocaleButtons();
break;
}
}
}
}
private LocaleInfo getCheckedLocale() {
int pos = mListView.getCheckedItemPosition();
ListAdapter a = mListView.getAdapter();
int n = a.getCount();
if (pos >= 0 && pos < n) {
Object o = a.getItem(pos);
if (o instanceof LocaleInfo) {
return (LocaleInfo) o;
}
}
return null;
}
/** Update the Select/Remove buttons based on the currently checked locale. */
private void updateLocaleButtons() {
LocaleInfo info = getCheckedLocale();
if (info != null) {
// Enable it
mSelectLocaleButton.setEnabled(true);
mSelectLocaleButton.setText(
getString(R.string.select_locale_1s_button, info.getLocale()));
// Enable the remove button only for custom locales and set the tag to the locale
mRemoveLocaleButton.setEnabled(info.isCustom());
} else {
// If nothing is selected, disable the buttons
mSelectLocaleButton.setEnabled(false);
mSelectLocaleButton.setText(R.string.select_locale_button);
mRemoveLocaleButton.setEnabled(false);
}
}
/** Invoked by the button "Add new..." */
private void onAddNewLocale() {
Intent i = new Intent(CustomLocaleActivity.this, NewLocaleDialog.class);
startActivityForResult(i, UPDATE_LIST);
}
/** Invoked by the button Select / mSelectLocaleButton */
private void onSelectLocale() {
LocaleInfo info = getCheckedLocale();
if (info != null) {
changeSystemLocale(info.getLocale());
}
}
/**
* Invoked by the button Remove / mRemoveLocaleButton.
* Creates a dialog to ask for confirmation before actually remove the custom locale.
*/
private Dialog createRemoveLocaleDialog() {
LocaleInfo info = getCheckedLocale();
final String localeToRemove = info == null ? "<error>" : info.getLocale();
AlertDialog.Builder b = new AlertDialog.Builder(this);
b.setMessage(getString(R.string.confirm_remove_locale_1s, localeToRemove));
b.setCancelable(false);
b.setPositiveButton(R.string.confirm_remove_locale_yes,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
removeCustomLocale(localeToRemove);
dismissDialog(DLG_REMOVE_ID);
}
});
b.setNegativeButton(R.string.confirm_remove_locale_no,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dismissDialog(DLG_REMOVE_ID);
}
});
return b.create();
}
private void removeCustomLocale(String localeToRemove) {
// Get current custom locale list
String oldLocales = mPrefs.getString(CUSTOM_LOCALES, "");
if (DEBUG) {
Log.d(TAG, "Remove " + localeToRemove + " from custom locales: " + oldLocales);
}
// Update
StringBuilder sb = new StringBuilder();
for (String locale : oldLocales.split(CUSTOM_LOCALES_SEP)) {
if (locale != null && locale.length() > 0 && !locale.equals(localeToRemove)) {
if (sb.length() > 0) {
sb.append(CUSTOM_LOCALES_SEP);
}
sb.append(locale);
}
}
String newLocales = sb.toString();
if (!newLocales.equals(oldLocales)) {
// Save prefs
boolean ok = mPrefs.edit().putString(CUSTOM_LOCALES, newLocales).commit();
if (DEBUG) {
Log.d(TAG, "Prefs commit:" + Boolean.toString(ok) + ". Saved: " + newLocales);
}
Toast.makeText(this,
getString(R.string.removed_custom_locale_1s, localeToRemove),
Toast.LENGTH_SHORT)
.show();
// Update list view
setupLocaleList();
}
}
/**
* Immutable structure that holds the information displayed by a list view item.
*/
private static class LocaleInfo {
private final String mLocale;
private final String mDisplayName;
private final boolean mIsCustom;
public LocaleInfo(String locale, String displayName, boolean isCustom) {
mLocale = locale;
mDisplayName = displayName;
mIsCustom = isCustom;
}
public LocaleInfo(String locale, String displayName) {
this(locale, displayName, false /*custom*/);
}
public String getLocale() {
return mLocale;
}
public boolean isCustom() {
return mIsCustom;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(mLocale)
.append(" - ")
.append(mDisplayName);
if (mIsCustom) {
sb.append(" [Custom]");
}
return sb.toString();
}
}
}

82
apps/CustomLocale/src/com/android/customlocale2/CustomLocaleReceiver.java Executable file
View File

@@ -0,0 +1,82 @@
/*
* Copyright (C) 2011 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.customlocale2;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
//-----------------------------------------------
/**
* Broadcast receiver that can change the system's locale.
* <p/>
* This allows an external script such as an automated testing framework
* to easily trigger a locale change on an emulator as such:
* <pre>
* $ adb shell am broadcast -a com.android.intent.action.SET_LOCALE \
* --es com.android.intent.extra.LOCALE en_US
* </pre>
*/
public class CustomLocaleReceiver extends BroadcastReceiver {
private static final String TAG = CustomLocaleReceiver.class.getSimpleName();
private static final boolean DEBUG = true;
/** Intent action that triggers this receiver. */
public static final String ACTION_SET_LOCALE = "com.android.intent.action.SET_LOCALE";
/** An extra String that specifies the locale to set, in the form "en_US". */
public static final String EXTRA_LOCALE = "com.android.intent.extra.LOCALE";
@Override
public void onReceive(Context context, Intent intent) {
setResult(Activity.RESULT_CANCELED, null, null);
if (intent == null || ! ACTION_SET_LOCALE.equals(intent.getAction())) {
if (DEBUG) {
Log.d(TAG, "Invalid intent: " + (intent == null ? "null" : intent.toString()));
}
return;
}
String locale = intent.getStringExtra(EXTRA_LOCALE);
// Enforce the locale string is either in the form "ab" or "ab_cd"
boolean is_ok = locale != null;
is_ok = is_ok && (locale.length() == 2 || locale.length() == 5);
if (is_ok && locale.length() >= 2) {
is_ok = Character.isLetter(locale.charAt(0)) &&
Character.isLetter(locale.charAt(1));
}
if (is_ok && locale.length() == 5) {
is_ok = locale.charAt(2) == '_' &&
Character.isLetter(locale.charAt(3)) &&
Character.isLetter(locale.charAt(4));
}
if (!is_ok && DEBUG) {
Log.e(TAG, "Invalid locale: expected ab_CD but got " + locale);
} else if (is_ok) {
ChangeLocale.changeSystemLocale(locale);
setResult(Activity.RESULT_OK, locale, null);
}
}
}

6
apps/CustomLocale/src/com/android/customlocale/NewLocaleDialog.java → apps/CustomLocale/src/com/android/customlocale2/NewLocaleDialog.java
View File

@@ -14,14 +14,12 @@
* limitations under the License.
*/
package com.android.customlocale;
package com.android.customlocale2;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
@@ -41,7 +39,6 @@ public class NewLocaleDialog extends Activity implements View.OnClickListener {
private Button mButtonAdd;
private Button mButtonAddSelect;
private EditText mEditText;
private boolean mWasEmpty;
@Override
protected void onCreate(Bundle savedInstanceState) {
@@ -50,7 +47,6 @@ public class NewLocaleDialog extends Activity implements View.OnClickListener {
setContentView(R.layout.new_locale);
mEditText = (EditText) findViewById(R.id.value);
mWasEmpty = true;
mButtonAdd = (Button) findViewById(R.id.add);
mButtonAdd.setOnClickListener(this);