/*
* 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.OnAccountsUpdateListener;
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.graphics.drawable.Drawable;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.util.Log;
import android.view.Gravity;
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.CompoundButton;
import android.widget.Switch;
import android.widget.TextView;
import com.android.settings.AccountPreference;
import com.android.settings.DialogCreatable;
import com.android.settings.R;
import java.util.ArrayList;
import java.util.HashSet;
public class ManageAccountsSettings extends AccountPreferenceBase
implements OnAccountsUpdateListener, DialogCreatable {
private static final int MENU_ADD_ACCOUNT = Menu.FIRST;
private static final int REQUEST_SHOW_SYNC_SETTINGS = 1;
private String[] mAuthorities;
private TextView mErrorInfoView;
private SettingsDialogFragment mDialogFragment;
private Switch mAutoSyncSwitch;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
addPreferencesFromResource(R.xml.manage_accounts_settings);
setHasOptionsMenu(true);
}
@Override
public void onStart() {
super.onStart();
Activity activity = getActivity();
AccountManager.get(activity).addOnAccountsUpdatedListener(this, null, true);
activity.getActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM,
ActionBar.DISPLAY_SHOW_CUSTOM);
activity.getActionBar().setCustomView(mAutoSyncSwitch, new ActionBar.LayoutParams(
ActionBar.LayoutParams.WRAP_CONTENT,
ActionBar.LayoutParams.WRAP_CONTENT,
Gravity.CENTER_VERTICAL | Gravity.RIGHT));
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View view = inflater.inflate(R.layout.manage_accounts_screen, container, 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);
mAutoSyncSwitch = new Switch(activity);
// TODO Where to put the switch in tablet multipane layout?
final int padding = activity.getResources().getDimensionPixelSize(
R.dimen.action_bar_switch_padding);
mAutoSyncSwitch.setPadding(0, 0, padding, 0);
mAutoSyncSwitch.setChecked(ContentResolver.getMasterSyncAutomatically());
mAutoSyncSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
ContentResolver.setMasterSyncAutomatically(isChecked);
onSyncStateUpdated();
}
});
mAuthorities = activity.getIntent().getStringArrayExtra(AUTHORITIES_FILTER_KEY);
updateAuthDescriptions();
}
@Override
public void onStop() {
super.onStop();
final Activity activity = getActivity();
AccountManager.get(activity).removeOnAccountsUpdatedListener(this);
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());
((PreferenceActivity) getActivity()).startPreferencePanel(
AccountSyncSettings.class.getCanonicalName(), args,
R.string.account_sync_settings_title, acctPref.getAccount().name,
this, REQUEST_SHOW_SYNC_SETTINGS);
}
@Override
public void showDialog(int dialogId) {
if (mDialogFragment != null) {
Log.e(TAG, "Old dialog fragment not null!");
}
mDialogFragment = new SettingsDialogFragment(this, dialogId);
mDialogFragment.show(getActivity().getFragmentManager(), Integer.toString(dialogId));
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
MenuItem addAccountItem = menu.add(0, MENU_ADD_ACCOUNT, 0, R.string.add_account_label);
addAccountItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM
| MenuItem.SHOW_AS_ACTION_WITH_TEXT);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
final int itemId = item.getItemId();
if (itemId == MENU_ADD_ACCOUNT) {
onAddAccountClicked();
return true;
} else {
return super.onOptionsItemSelected(item);
}
}
@Override
protected void onSyncStateUpdated() {
// Catch any delayed delivery of update messages
if (getActivity() == null) return;
// Set background connection state
if (mAutoSyncSwitch != null) {
mAutoSyncSwitch.setChecked(ContentResolver.getMasterSyncAutomatically());
}
// iterate over all the preferences, setting the state properly for each
SyncInfo currentSync = ContentResolver.getCurrentSync();
boolean anySyncFailed = false; // true if sync on any account failed
// only track userfacing sync adapters when deciding if account is synced or not
final SyncAdapterType[] syncAdapters = ContentResolver.getSyncAdapterTypes();
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;
boolean syncIsFailing = false;
final ArrayList<String> authorities = accountPref.getAuthorities();
if (authorities != null) {
for (String authority : authorities) {
SyncStatusInfo status = ContentResolver.getSyncStatus(account, authority);
boolean syncEnabled = ContentResolver.getSyncAutomatically(account, authority)
&& ContentResolver.getMasterSyncAutomatically()
&& (ContentResolver.getIsSyncable(account, authority) > 0);
boolean authorityIsPending = ContentResolver.isSyncPending(account, authority);
boolean activelySyncing = currentSync != null
&& currentSync.authority.equals(authority)
&& new Account(currentSync.account.name, currentSync.account.type)
.equals(account);
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;
}
syncCount += syncEnabled && userFacing.contains(authority) ? 1 : 0;
}
} else {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "no syncadapters found for " + account);
}
}
int syncStatus = AccountPreference.SYNC_DISABLED;
if (syncIsFailing) {
syncStatus = AccountPreference.SYNC_ERROR;
} else if (syncCount == 0) {
syncStatus = AccountPreference.SYNC_DISABLED;
} else if (syncCount > 0) {
syncStatus = AccountPreference.SYNC_ENABLED;
}
accountPref.setSyncStatus(syncStatus);
}
mErrorInfoView.setVisibility(anySyncFailed ? View.VISIBLE : View.GONE);
}
@Override
public void onAccountsUpdated(Account[] accounts) {
if (getActivity() == null) return;
getPreferenceScreen().removeAll();
for (int i = 0, n = accounts.length; i < n; i++) {
final Account account = accounts[i];
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);
getPreferenceScreen().addPreference(preference);
}
}
onSyncStateUpdated();
}
@Override
protected void onAuthDescriptionsUpdated() {
// Update account icons for all account preference items
for (int i = 0; i < getPreferenceScreen().getPreferenceCount(); i++) {
AccountPreference pref = (AccountPreference) getPreferenceScreen().getPreference(i);
pref.setProviderIcon(getDrawableForType(pref.getAccount().type));
pref.setSummary(getLabelForType(pref.getAccount().type));
}
}
public void onAddAccountClicked() {
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
intent.putExtra(AUTHORITIES_FILTER_KEY, mAuthorities);
startActivity(intent);
}
}