543 lines
23 KiB
Java
543 lines
23 KiB
Java
/*
|
|
* 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.
|
|
*/
|
|
|
|
package com.android.settings.accounts;
|
|
|
|
import android.accounts.Account;
|
|
import android.accounts.AccountManager;
|
|
import android.accounts.AuthenticatorDescription;
|
|
import android.app.ActionBar;
|
|
import android.app.Activity;
|
|
import android.content.ContentResolver;
|
|
import android.content.Intent;
|
|
import android.content.SyncAdapterType;
|
|
import android.content.SyncInfo;
|
|
import android.content.SyncStatusInfo;
|
|
import android.content.pm.ActivityInfo;
|
|
import android.content.pm.ApplicationInfo;
|
|
import android.content.pm.PackageManager;
|
|
import android.content.pm.PackageManager.NameNotFoundException;
|
|
import android.content.pm.ResolveInfo;
|
|
import android.graphics.drawable.Drawable;
|
|
import android.os.Bundle;
|
|
import android.os.UserHandle;
|
|
import android.preference.Preference;
|
|
import android.preference.Preference.OnPreferenceClickListener;
|
|
import android.preference.PreferenceScreen;
|
|
import android.util.Log;
|
|
import android.view.LayoutInflater;
|
|
import android.view.Menu;
|
|
import android.view.MenuInflater;
|
|
import android.view.MenuItem;
|
|
import android.view.View;
|
|
import android.view.ViewGroup;
|
|
import android.widget.ListView;
|
|
import android.widget.TextView;
|
|
|
|
import com.android.settings.AccountPreference;
|
|
import com.android.settings.R;
|
|
import com.android.settings.SettingsActivity;
|
|
import com.android.settings.Utils;
|
|
import com.android.settings.location.LocationSettings;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.Date;
|
|
import java.util.HashSet;
|
|
import java.util.List;
|
|
|
|
import static android.content.Intent.EXTRA_USER;
|
|
|
|
/** Manages settings for Google Account. */
|
|
public class ManageAccountsSettings extends AccountPreferenceBase
|
|
implements AuthenticatorHelper.OnAccountsUpdateListener {
|
|
private static final String ACCOUNT_KEY = "account"; // to pass to auth settings
|
|
public static final String KEY_ACCOUNT_TYPE = "account_type";
|
|
public static final String KEY_ACCOUNT_LABEL = "account_label";
|
|
|
|
// Action name for the broadcast intent when the Google account preferences page is launching
|
|
// the location settings.
|
|
private static final String LAUNCHING_LOCATION_SETTINGS =
|
|
"com.android.settings.accounts.LAUNCHING_LOCATION_SETTINGS";
|
|
|
|
private static final int MENU_SYNC_NOW_ID = Menu.FIRST;
|
|
private static final int MENU_SYNC_CANCEL_ID = Menu.FIRST + 1;
|
|
|
|
private static final int REQUEST_SHOW_SYNC_SETTINGS = 1;
|
|
|
|
private String[] mAuthorities;
|
|
private TextView mErrorInfoView;
|
|
|
|
// If an account type is set, then show only accounts of that type
|
|
private String mAccountType;
|
|
// Temporary hack, to deal with backward compatibility
|
|
// mFirstAccount is used for the injected preferences
|
|
private Account mFirstAccount;
|
|
|
|
@Override
|
|
public void onCreate(Bundle icicle) {
|
|
super.onCreate(icicle);
|
|
|
|
Bundle args = getArguments();
|
|
if (args != null && args.containsKey(KEY_ACCOUNT_TYPE)) {
|
|
mAccountType = args.getString(KEY_ACCOUNT_TYPE);
|
|
}
|
|
addPreferencesFromResource(R.xml.manage_accounts_settings);
|
|
setHasOptionsMenu(true);
|
|
}
|
|
|
|
@Override
|
|
public void onResume() {
|
|
super.onResume();
|
|
mAuthenticatorHelper.listenToAccountUpdates();
|
|
updateAuthDescriptions();
|
|
showAccountsIfNeeded();
|
|
showSyncState();
|
|
}
|
|
|
|
@Override
|
|
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
|
Bundle savedInstanceState) {
|
|
final View view = inflater.inflate(R.layout.manage_accounts_screen, container, false);
|
|
final ListView list = (ListView) view.findViewById(android.R.id.list);
|
|
Utils.prepareCustomPreferencesList(container, view, list, false);
|
|
return view;
|
|
}
|
|
|
|
@Override
|
|
public void onActivityCreated(Bundle savedInstanceState) {
|
|
super.onActivityCreated(savedInstanceState);
|
|
|
|
final Activity activity = getActivity();
|
|
final View view = getView();
|
|
|
|
mErrorInfoView = (TextView)view.findViewById(R.id.sync_settings_error_info);
|
|
mErrorInfoView.setVisibility(View.GONE);
|
|
|
|
mAuthorities = activity.getIntent().getStringArrayExtra(AUTHORITIES_FILTER_KEY);
|
|
|
|
Bundle args = getArguments();
|
|
if (args != null && args.containsKey(KEY_ACCOUNT_LABEL)) {
|
|
getActivity().setTitle(args.getString(KEY_ACCOUNT_LABEL));
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onPause() {
|
|
super.onPause();
|
|
mAuthenticatorHelper.stopListeningToAccountUpdates();
|
|
}
|
|
|
|
@Override
|
|
public void onStop() {
|
|
super.onStop();
|
|
final Activity activity = getActivity();
|
|
activity.getActionBar().setDisplayOptions(0, ActionBar.DISPLAY_SHOW_CUSTOM);
|
|
activity.getActionBar().setCustomView(null);
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceTreeClick(PreferenceScreen preferences, Preference preference) {
|
|
if (preference instanceof AccountPreference) {
|
|
startAccountSettings((AccountPreference) preference);
|
|
} else {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private void startAccountSettings(AccountPreference acctPref) {
|
|
Bundle args = new Bundle();
|
|
args.putParcelable(AccountSyncSettings.ACCOUNT_KEY, acctPref.getAccount());
|
|
args.putParcelable(EXTRA_USER, mUserHandle);
|
|
((SettingsActivity) getActivity()).startPreferencePanel(
|
|
AccountSyncSettings.class.getCanonicalName(), args,
|
|
R.string.account_sync_settings_title, acctPref.getAccount().name,
|
|
this, REQUEST_SHOW_SYNC_SETTINGS);
|
|
}
|
|
|
|
@Override
|
|
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
|
|
menu.add(0, MENU_SYNC_NOW_ID, 0, getString(R.string.sync_menu_sync_now))
|
|
.setIcon(R.drawable.ic_menu_refresh_holo_dark);
|
|
menu.add(0, MENU_SYNC_CANCEL_ID, 0, getString(R.string.sync_menu_sync_cancel))
|
|
.setIcon(com.android.internal.R.drawable.ic_menu_close_clear_cancel);
|
|
super.onCreateOptionsMenu(menu, inflater);
|
|
}
|
|
|
|
@Override
|
|
public void onPrepareOptionsMenu(Menu menu) {
|
|
super.onPrepareOptionsMenu(menu);
|
|
boolean syncActive = !ContentResolver.getCurrentSyncsAsUser(
|
|
mUserHandle.getIdentifier()).isEmpty();
|
|
menu.findItem(MENU_SYNC_NOW_ID).setVisible(!syncActive);
|
|
menu.findItem(MENU_SYNC_CANCEL_ID).setVisible(syncActive);
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch (item.getItemId()) {
|
|
case MENU_SYNC_NOW_ID:
|
|
requestOrCancelSyncForAccounts(true);
|
|
return true;
|
|
case MENU_SYNC_CANCEL_ID:
|
|
requestOrCancelSyncForAccounts(false);
|
|
return true;
|
|
}
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
|
|
private void requestOrCancelSyncForAccounts(boolean sync) {
|
|
final int userId = mUserHandle.getIdentifier();
|
|
SyncAdapterType[] syncAdapters = ContentResolver.getSyncAdapterTypesAsUser(userId);
|
|
Bundle extras = new Bundle();
|
|
extras.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
|
|
int count = getPreferenceScreen().getPreferenceCount();
|
|
// For each account
|
|
for (int i = 0; i < count; i++) {
|
|
Preference pref = getPreferenceScreen().getPreference(i);
|
|
if (pref instanceof AccountPreference) {
|
|
Account account = ((AccountPreference) pref).getAccount();
|
|
// For all available sync authorities, sync those that are enabled for the account
|
|
for (int j = 0; j < syncAdapters.length; j++) {
|
|
SyncAdapterType sa = syncAdapters[j];
|
|
if (syncAdapters[j].accountType.equals(mAccountType)
|
|
&& ContentResolver.getSyncAutomaticallyAsUser(account, sa.authority,
|
|
userId)) {
|
|
if (sync) {
|
|
ContentResolver.requestSyncAsUser(account, sa.authority, userId,
|
|
extras);
|
|
} else {
|
|
ContentResolver.cancelSyncAsUser(account, sa.authority, userId);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onSyncStateUpdated() {
|
|
showSyncState();
|
|
// Catch any delayed delivery of update messages
|
|
final Activity activity = getActivity();
|
|
if (activity != null) {
|
|
activity.invalidateOptionsMenu();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Shows the sync state of the accounts. Note: it must be called after the accounts have been
|
|
* loaded, @see #showAccountsIfNeeded().
|
|
*/
|
|
private void showSyncState() {
|
|
// Catch any delayed delivery of update messages
|
|
if (getActivity() == null || getActivity().isFinishing()) return;
|
|
|
|
final int userId = mUserHandle.getIdentifier();
|
|
|
|
// iterate over all the preferences, setting the state properly for each
|
|
List<SyncInfo> currentSyncs = ContentResolver.getCurrentSyncsAsUser(userId);
|
|
|
|
boolean anySyncFailed = false; // true if sync on any account failed
|
|
Date date = new Date();
|
|
|
|
// only track userfacing sync adapters when deciding if account is synced or not
|
|
final SyncAdapterType[] syncAdapters = ContentResolver.getSyncAdapterTypesAsUser(userId);
|
|
HashSet<String> userFacing = new HashSet<String>();
|
|
for (int k = 0, n = syncAdapters.length; k < n; k++) {
|
|
final SyncAdapterType sa = syncAdapters[k];
|
|
if (sa.isUserVisible()) {
|
|
userFacing.add(sa.authority);
|
|
}
|
|
}
|
|
for (int i = 0, count = getPreferenceScreen().getPreferenceCount(); i < count; i++) {
|
|
Preference pref = getPreferenceScreen().getPreference(i);
|
|
if (! (pref instanceof AccountPreference)) {
|
|
continue;
|
|
}
|
|
|
|
AccountPreference accountPref = (AccountPreference) pref;
|
|
Account account = accountPref.getAccount();
|
|
int syncCount = 0;
|
|
long lastSuccessTime = 0;
|
|
boolean syncIsFailing = false;
|
|
final ArrayList<String> authorities = accountPref.getAuthorities();
|
|
boolean syncingNow = false;
|
|
if (authorities != null) {
|
|
for (String authority : authorities) {
|
|
SyncStatusInfo status = ContentResolver.getSyncStatusAsUser(account, authority,
|
|
userId);
|
|
boolean syncEnabled = isSyncEnabled(userId, account, authority);
|
|
boolean authorityIsPending = ContentResolver.isSyncPending(account, authority);
|
|
boolean activelySyncing = isSyncing(currentSyncs, account, authority);
|
|
boolean lastSyncFailed = status != null
|
|
&& syncEnabled
|
|
&& status.lastFailureTime != 0
|
|
&& status.getLastFailureMesgAsInt(0)
|
|
!= ContentResolver.SYNC_ERROR_SYNC_ALREADY_IN_PROGRESS;
|
|
if (lastSyncFailed && !activelySyncing && !authorityIsPending) {
|
|
syncIsFailing = true;
|
|
anySyncFailed = true;
|
|
}
|
|
syncingNow |= activelySyncing;
|
|
if (status != null && lastSuccessTime < status.lastSuccessTime) {
|
|
lastSuccessTime = status.lastSuccessTime;
|
|
}
|
|
syncCount += syncEnabled && userFacing.contains(authority) ? 1 : 0;
|
|
}
|
|
} else {
|
|
if (Log.isLoggable(TAG, Log.VERBOSE)) {
|
|
Log.v(TAG, "no syncadapters found for " + account);
|
|
}
|
|
}
|
|
if (syncIsFailing) {
|
|
accountPref.setSyncStatus(AccountPreference.SYNC_ERROR, true);
|
|
} else if (syncCount == 0) {
|
|
accountPref.setSyncStatus(AccountPreference.SYNC_DISABLED, true);
|
|
} else if (syncCount > 0) {
|
|
if (syncingNow) {
|
|
accountPref.setSyncStatus(AccountPreference.SYNC_IN_PROGRESS, true);
|
|
} else {
|
|
accountPref.setSyncStatus(AccountPreference.SYNC_ENABLED, true);
|
|
if (lastSuccessTime > 0) {
|
|
accountPref.setSyncStatus(AccountPreference.SYNC_ENABLED, false);
|
|
date.setTime(lastSuccessTime);
|
|
final String timeString = formatSyncDate(date);
|
|
accountPref.setSummary(getResources().getString(
|
|
R.string.last_synced, timeString));
|
|
}
|
|
}
|
|
} else {
|
|
accountPref.setSyncStatus(AccountPreference.SYNC_DISABLED, true);
|
|
}
|
|
}
|
|
|
|
mErrorInfoView.setVisibility(anySyncFailed ? View.VISIBLE : View.GONE);
|
|
}
|
|
|
|
|
|
private boolean isSyncing(List<SyncInfo> currentSyncs, Account account, String authority) {
|
|
final int count = currentSyncs.size();
|
|
for (int i = 0; i < count; i++) {
|
|
SyncInfo syncInfo = currentSyncs.get(i);
|
|
if (syncInfo.account.equals(account) && syncInfo.authority.equals(authority)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
private boolean isSyncEnabled(int userId, Account account, String authority) {
|
|
return ContentResolver.getSyncAutomaticallyAsUser(account, authority, userId)
|
|
&& ContentResolver.getMasterSyncAutomaticallyAsUser(userId)
|
|
&& (ContentResolver.getIsSyncableAsUser(account, authority, userId) > 0);
|
|
}
|
|
|
|
@Override
|
|
public void onAccountsUpdate(UserHandle userHandle) {
|
|
showAccountsIfNeeded();
|
|
onSyncStateUpdated();
|
|
}
|
|
|
|
private void showAccountsIfNeeded() {
|
|
if (getActivity() == null) return;
|
|
Account[] accounts = AccountManager.get(getActivity()).getAccountsAsUser(
|
|
mUserHandle.getIdentifier());
|
|
getPreferenceScreen().removeAll();
|
|
mFirstAccount = null;
|
|
addPreferencesFromResource(R.xml.manage_accounts_settings);
|
|
for (int i = 0, n = accounts.length; i < n; i++) {
|
|
final Account account = accounts[i];
|
|
// If an account type is specified for this screen, skip other types
|
|
if (mAccountType != null && !account.type.equals(mAccountType)) continue;
|
|
final ArrayList<String> auths = getAuthoritiesForAccountType(account.type);
|
|
|
|
boolean showAccount = true;
|
|
if (mAuthorities != null && auths != null) {
|
|
showAccount = false;
|
|
for (String requestedAuthority : mAuthorities) {
|
|
if (auths.contains(requestedAuthority)) {
|
|
showAccount = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (showAccount) {
|
|
final Drawable icon = getDrawableForType(account.type);
|
|
final AccountPreference preference =
|
|
new AccountPreference(getActivity(), account, icon, auths, false);
|
|
getPreferenceScreen().addPreference(preference);
|
|
if (mFirstAccount == null) {
|
|
mFirstAccount = account;
|
|
}
|
|
}
|
|
}
|
|
if (mAccountType != null && mFirstAccount != null) {
|
|
addAuthenticatorSettings();
|
|
} else {
|
|
// There's no account, close activity
|
|
finish();
|
|
}
|
|
}
|
|
|
|
private void addAuthenticatorSettings() {
|
|
PreferenceScreen prefs = addPreferencesForType(mAccountType, getPreferenceScreen());
|
|
if (prefs != null) {
|
|
updatePreferenceIntents(prefs);
|
|
}
|
|
}
|
|
|
|
/** Listens to a preference click event and starts a fragment */
|
|
private class FragmentStarter
|
|
implements Preference.OnPreferenceClickListener {
|
|
private final String mClass;
|
|
private final int mTitleRes;
|
|
|
|
/**
|
|
* @param className the class name of the fragment to be started.
|
|
* @param title the title resource id of the started preference panel.
|
|
*/
|
|
public FragmentStarter(String className, int title) {
|
|
mClass = className;
|
|
mTitleRes = title;
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceClick(Preference preference) {
|
|
((SettingsActivity) getActivity()).startPreferencePanel(
|
|
mClass, null, mTitleRes, null, null, 0);
|
|
// Hack: announce that the Google account preferences page is launching the location
|
|
// settings
|
|
if (mClass.equals(LocationSettings.class.getName())) {
|
|
Intent intent = new Intent(LAUNCHING_LOCATION_SETTINGS);
|
|
getActivity().sendBroadcast(
|
|
intent, android.Manifest.permission.WRITE_SECURE_SETTINGS);
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filters through the preference list provided by GoogleLoginService.
|
|
*
|
|
* This method removes all the invalid intent from the list, adds account name as extra into the
|
|
* intent, and hack the location settings to start it as a fragment.
|
|
*/
|
|
private void updatePreferenceIntents(PreferenceScreen prefs) {
|
|
final PackageManager pm = getActivity().getPackageManager();
|
|
for (int i = 0; i < prefs.getPreferenceCount();) {
|
|
Preference pref = prefs.getPreference(i);
|
|
Intent intent = pref.getIntent();
|
|
if (intent != null) {
|
|
// Hack. Launch "Location" as fragment instead of as activity.
|
|
//
|
|
// When "Location" is launched as activity via Intent, there's no "Up" button at the
|
|
// top left, and if there's another running instance of "Location" activity, the
|
|
// back stack would usually point to some other place so the user won't be able to
|
|
// go back to the previous page by "back" key. Using fragment is a much easier
|
|
// solution to those problems.
|
|
//
|
|
// If we set Intent to null and assign a fragment to the PreferenceScreen item here,
|
|
// in order to make it work as expected, we still need to modify the container
|
|
// PreferenceActivity, override onPreferenceStartFragment() and call
|
|
// startPreferencePanel() there. In order to inject the title string there, more
|
|
// dirty further hack is still needed. It's much easier and cleaner to listen to
|
|
// preference click event here directly.
|
|
if (intent.getAction().equals(
|
|
android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS)) {
|
|
// The OnPreferenceClickListener overrides the click event completely. No intent
|
|
// will get fired.
|
|
pref.setOnPreferenceClickListener(new FragmentStarter(
|
|
LocationSettings.class.getName(),
|
|
R.string.location_settings_title));
|
|
} else {
|
|
ResolveInfo ri = pm.resolveActivityAsUser(intent,
|
|
PackageManager.MATCH_DEFAULT_ONLY, mUserHandle.getIdentifier());
|
|
if (ri == null) {
|
|
prefs.removePreference(pref);
|
|
continue;
|
|
} else {
|
|
intent.putExtra(ACCOUNT_KEY, mFirstAccount);
|
|
intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_NEW_TASK);
|
|
pref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
|
|
@Override
|
|
public boolean onPreferenceClick(Preference preference) {
|
|
Intent prefIntent = preference.getIntent();
|
|
/*
|
|
* Check the intent to see if it resolves to a exported=false
|
|
* activity that doesn't share a uid with the authenticator.
|
|
*
|
|
* Otherwise the intent is considered unsafe in that it will be
|
|
* exploiting the fact that settings has system privileges.
|
|
*/
|
|
if (isSafeIntent(pm, prefIntent)) {
|
|
getActivity().startActivityAsUser(prefIntent, mUserHandle);
|
|
} else {
|
|
Log.e(TAG,
|
|
"Refusing to launch authenticator intent because"
|
|
+ "it exploits Settings permissions: "
|
|
+ prefIntent);
|
|
}
|
|
return true;
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Determines if the supplied Intent is safe. A safe intent is one that is
|
|
* will launch a exported=true activity or owned by the same uid as the
|
|
* authenticator supplying the intent.
|
|
*/
|
|
private boolean isSafeIntent(PackageManager pm, Intent intent) {
|
|
AuthenticatorDescription authDesc =
|
|
mAuthenticatorHelper.getAccountTypeDescription(mAccountType);
|
|
ResolveInfo resolveInfo = pm.resolveActivity(intent, 0);
|
|
if (resolveInfo == null) {
|
|
return false;
|
|
}
|
|
ActivityInfo resolvedActivityInfo = resolveInfo.activityInfo;
|
|
ApplicationInfo resolvedAppInfo = resolvedActivityInfo.applicationInfo;
|
|
try {
|
|
ApplicationInfo authenticatorAppInf = pm.getApplicationInfo(authDesc.packageName, 0);
|
|
return resolvedActivityInfo.exported
|
|
|| resolvedAppInfo.uid == authenticatorAppInf.uid;
|
|
} catch (NameNotFoundException e) {
|
|
Log.e(TAG,
|
|
"Intent considered unsafe due to exception.",
|
|
e);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onAuthDescriptionsUpdated() {
|
|
// Update account icons for all account preference items
|
|
for (int i = 0; i < getPreferenceScreen().getPreferenceCount(); i++) {
|
|
Preference pref = getPreferenceScreen().getPreference(i);
|
|
if (pref instanceof AccountPreference) {
|
|
AccountPreference accPref = (AccountPreference) pref;
|
|
accPref.setSummary(getLabelForType(accPref.getAccount().type));
|
|
}
|
|
}
|
|
}
|
|
}
|