Move Account & sync settings into Settings app.
Fragmentized some of the activities and moved buttons into the menu area. Bug: 3148844
This commit is contained in:
Amith Yamasani
198
src/com/android/settings/accounts/AccountPreferenceBase.java
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198
src/com/android/settings/accounts/AccountPreferenceBase.java
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/*
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* Copyright (C) 2008 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.settings.accounts;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Map;
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import com.android.settings.SettingsPreferenceFragment;
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import com.google.android.collect.Maps;
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import android.accounts.Account;
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import android.accounts.AccountManager;
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import android.accounts.AuthenticatorDescription;
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import android.accounts.OnAccountsUpdateListener;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.SyncAdapterType;
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import android.content.SyncStatusObserver;
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import android.content.pm.PackageManager;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.os.Handler;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceScreen;
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import android.util.Log;
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class AccountPreferenceBase extends SettingsPreferenceFragment
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implements OnAccountsUpdateListener {
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protected static final String TAG = "AccountSettings";
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public static final String AUTHORITIES_FILTER_KEY = "authorities";
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public static final String ACCOUNT_TYPES_FILTER_KEY = "account_types";
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private Map<String, AuthenticatorDescription> mTypeToAuthDescription
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= new HashMap<String, AuthenticatorDescription>();
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protected AuthenticatorDescription[] mAuthDescs;
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private final Handler mHandler = new Handler();
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private Object mStatusChangeListenerHandle;
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private HashMap<String, ArrayList<String>> mAccountTypeToAuthorities = null;
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/**
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* Overload to handle account updates.
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*/
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public void onAccountsUpdated(Account[] accounts) {
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}
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/**
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* Overload to handle authenticator description updates
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*/
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protected void onAuthDescriptionsUpdated() {
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}
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/**
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* Overload to handle sync state updates.
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*/
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protected void onSyncStateUpdated() {
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}
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@Override
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public void onResume() {
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super.onResume();
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mStatusChangeListenerHandle = ContentResolver.addStatusChangeListener(
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ContentResolver.SYNC_OBSERVER_TYPE_ACTIVE
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| ContentResolver.SYNC_OBSERVER_TYPE_STATUS
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| ContentResolver.SYNC_OBSERVER_TYPE_SETTINGS,
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mSyncStatusObserver);
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onSyncStateUpdated();
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}
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@Override
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public void onPause() {
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super.onPause();
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ContentResolver.removeStatusChangeListener(mStatusChangeListenerHandle);
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}
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private SyncStatusObserver mSyncStatusObserver = new SyncStatusObserver() {
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public void onStatusChanged(int which) {
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mHandler.post(new Runnable() {
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public void run() {
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onSyncStateUpdated();
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}
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});
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}
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};
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public ArrayList<String> getAuthoritiesForAccountType(String type) {
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if (mAccountTypeToAuthorities == null) {
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mAccountTypeToAuthorities = Maps.newHashMap();
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SyncAdapterType[] syncAdapters = ContentResolver.getSyncAdapterTypes();
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for (int i = 0, n = syncAdapters.length; i < n; i++) {
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final SyncAdapterType sa = syncAdapters[i];
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ArrayList<String> authorities = mAccountTypeToAuthorities.get(sa.accountType);
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if (authorities == null) {
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authorities = new ArrayList<String>();
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mAccountTypeToAuthorities.put(sa.accountType, authorities);
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}
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if (Log.isLoggable(TAG, Log.VERBOSE)) {
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Log.d(TAG, "added authority " + sa.authority + " to accountType "
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+ sa.accountType);
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}
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authorities.add(sa.authority);
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}
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}
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return mAccountTypeToAuthorities.get(type);
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}
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/**
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* Gets an icon associated with a particular account type. If none found, return null.
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* @param accountType the type of account
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* @return a drawable for the icon or null if one cannot be found.
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*/
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protected Drawable getDrawableForType(final String accountType) {
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Drawable icon = null;
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if (mTypeToAuthDescription.containsKey(accountType)) {
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try {
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AuthenticatorDescription desc = mTypeToAuthDescription.get(accountType);
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Context authContext = getActivity().createPackageContext(desc.packageName, 0);
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icon = authContext.getResources().getDrawable(desc.iconId);
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} catch (PackageManager.NameNotFoundException e) {
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// TODO: place holder icon for missing account icons?
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Log.w(TAG, "No icon for account type " + accountType);
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}
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}
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return icon;
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}
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/**
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* Gets the label associated with a particular account type. If none found, return null.
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* @param accountType the type of account
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* @return a CharSequence for the label or null if one cannot be found.
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*/
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protected CharSequence getLabelForType(final String accountType) {
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CharSequence label = null;
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if (mTypeToAuthDescription.containsKey(accountType)) {
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try {
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AuthenticatorDescription desc = mTypeToAuthDescription.get(accountType);
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Context authContext = getActivity().createPackageContext(desc.packageName, 0);
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label = authContext.getResources().getText(desc.labelId);
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} catch (PackageManager.NameNotFoundException e) {
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Log.w(TAG, "No label for account type " + ", type " + accountType);
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}
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}
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return label;
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}
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/**
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* Gets the preferences.xml file associated with a particular account type.
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* @param accountType the type of account
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* @return a PreferenceScreen inflated from accountPreferenceId.
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*/
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protected PreferenceScreen addPreferencesForType(final String accountType) {
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PreferenceScreen prefs = null;
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if (mTypeToAuthDescription.containsKey(accountType)) {
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AuthenticatorDescription desc = null;
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try {
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desc = mTypeToAuthDescription.get(accountType);
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if (desc != null && desc.accountPreferencesId != 0) {
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Context authContext = getActivity().createPackageContext(desc.packageName, 0);
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prefs = getPreferenceManager().inflateFromResource(authContext,
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desc.accountPreferencesId, getPreferenceScreen());
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}
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} catch (PackageManager.NameNotFoundException e) {
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Log.w(TAG, "Couldn't load preferences.xml file from " + desc.packageName);
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}
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}
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return prefs;
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}
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/**
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* Updates provider icons. Subclasses should call this in onCreate()
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* and update any UI that depends on AuthenticatorDescriptions in onAuthDescriptionsUpdated().
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*/
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protected void updateAuthDescriptions() {
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mAuthDescs = AccountManager.get(getActivity()).getAuthenticatorTypes();
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for (int i = 0; i < mAuthDescs.length; i++) {
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mTypeToAuthDescription.put(mAuthDescs[i].type, mAuthDescs[i]);
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}
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onAuthDescriptionsUpdated();
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}
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}
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