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/*
* Copyright (C) 2014 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.settings.bluetooth;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.ActivityManagerNative;
import android.content.Context;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.UserHandle;
import android.preference.SwitchPreference;
import android.preference.Preference;
import android.preference.PreferenceGroup;
import android.preference.PreferenceScreen;
import android.provider.SearchIndexableResource;
import android.util.Log;
import com.android.settings.accounts.AuthenticatorHelper;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.Utils;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.search.Indexable;
import java.util.ArrayList;
import java.util.List;
public class MessageAccessSettings extends SettingsPreferenceFragment
implements AuthenticatorHelper.OnAccountsUpdateListener, Indexable {
private static final String TAG = "MessageAccessSettings";
private static final String GMAIL_PACKAGE_NAME = "com.google.android.gm";
private static final String EMAIL_PACKAGE_NAME = "com.google.android.email";
private Account[] mAccounts;
private UserHandle mUserHandle;
private PreferenceGroup mAvailableAccounts;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mUserHandle = Utils.getProfileToDisplay(ActivityManagerNative.getDefault(),
getActivity().getActivityToken(), savedInstanceState);
addPreferencesFromResource(R.xml.bluetooth_message_access);
}
@Override
public void onResume() {
super.onResume();
initPreferences();
}
@Override
public void onAccountsUpdate(final UserHandle userHandle) {
mAccounts = AccountManager.get(getActivity()).getAccountsAsUser(
mUserHandle.getIdentifier());
final int mAccountsSize = mAccounts.length;
for (int i = 0; i < mAccountsSize; ++i){
Log.d(TAG, String.format("account.type = %s\n", mAccounts[i].type));
}
}
/**
* Retrieves the email icon for a given account's email preference
*
* @param accountPref The user's account to retrieve the icon from.
*
* @return The drawable representing the icon of the user's email preference
**/
private Drawable getIcon(AccountPreference accountPref){
Drawable icon = null;
// Currently only two types of icons are allowed.
final String packageName = accountPref.account.type.equals("com.google")
? GMAIL_PACKAGE_NAME : EMAIL_PACKAGE_NAME;
try{
icon = getPackageManager().getApplicationIcon(packageName);
}catch(NameNotFoundException nnfe){
icon = null;
}
return icon;
}
private void initPreferences() {
final PreferenceScreen preferenceScreen = getPreferenceScreen();
mAvailableAccounts = (PreferenceGroup)preferenceScreen.findPreference("accounts");
mAccounts = AccountManager.get(getActivity()).getAccountsAsUser(
mUserHandle.getIdentifier());
final int mAccountsSize = mAccounts.length;
for (int i = 0; i < mAccountsSize; ++i){
AccountPreference accountPref = new AccountPreference(getActivity(), mAccounts[i]);
Drawable icon = getIcon(accountPref);
if (icon != null){
accountPref.setIcon(icon);
}
mAvailableAccounts.addPreference(accountPref);
}
}
private class AccountPreference extends SwitchPreference
implements Preference.OnPreferenceChangeListener{
private Account account;
AccountPreference(Context context, Account account){
super(context);
this.account = account;
setTitle(account.type);
setSummary(account.name);
setOnPreferenceChangeListener(this);
}
@Override
public boolean onPreferenceChange(Preference preference, Object val) {
if (preference instanceof AccountPreference){
final AccountPreference accountPref = (AccountPreference) preference;
if (((Boolean)val).booleanValue()){
// Enable paired deviced to connect, fill in once API is available
Log.w(TAG, String.format(
"User has turned on '%s' for Bluetooth message access.",
accountPref.account.name));
} else {
// Disable paired deviced to connect, fill in once API is available
Log.w(TAG, String.format(
"User has turned off '%s' for Bluetooth message access.",
accountPref.account.name));
}
}
return true;
}
}
public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider() {
@Override
public List<SearchIndexableResource> getXmlResourcesToIndex(
Context context, boolean enabled) {
List<SearchIndexableResource> indexables = new ArrayList<SearchIndexableResource>();
SearchIndexableResource indexable = new SearchIndexableResource(context);
indexable.xmlResId = R.xml.bluetooth_message_access;
indexables.add(indexable);
return indexables;
}
};
}
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