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/*
* Copyright (C) 2012 Google Inc.
* Licensed to 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.mail.ui;
import android.app.Fragment;
import android.app.LoaderManager;
import android.content.CursorLoader;
import android.content.Intent;
import android.content.Loader;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.Settings;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.android.mail.R;
import com.android.mail.providers.Account;
import com.android.mail.providers.UIProvider.SyncStatus;
public class WaitFragment extends Fragment implements View.OnClickListener,
LoaderManager.LoaderCallbacks<Cursor> {
// Keys used to pass data to {@link WaitFragment}.
private static final String ACCOUNT_KEY = "account";
private static final String EXPECTING_MESSAGES_KEY = "expectingMessages";
private static final int MANUAL_SYNC_LOADER = 0;
private Account mAccount;
private LayoutInflater mInflater;
private boolean mExpectingMessages;
// Public no-args constructor needed for fragment re-instantiation
public WaitFragment() {}
public static WaitFragment newInstance(Account account, boolean expectingMessages) {
WaitFragment fragment = new WaitFragment();
final Bundle args = new Bundle();
args.putParcelable(ACCOUNT_KEY, account);
args.putBoolean(EXPECTING_MESSAGES_KEY, expectingMessages);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Bundle args = getArguments();
mAccount = (Account)args.getParcelable(ACCOUNT_KEY);
mExpectingMessages = args.getBoolean(EXPECTING_MESSAGES_KEY, false);
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
mInflater = inflater;
ViewGroup wrapper = (ViewGroup) mInflater
.inflate(R.layout.wait_container, container, false);
wrapper.addView(getContent(wrapper));
return wrapper;
}
private View getContent(ViewGroup root) {
final View view;
if (mAccount != null
&& (mAccount.syncStatus & SyncStatus.MANUAL_SYNC_REQUIRED)
== SyncStatus.MANUAL_SYNC_REQUIRED) {
// A manual sync is required
view = mInflater.inflate(R.layout.wait_for_manual_sync, root, false);
view.findViewById(R.id.manual_sync).setOnClickListener(this);
view.findViewById(R.id.change_sync_settings).setOnClickListener(this);
} else if (mExpectingMessages) {
view = mInflater.inflate(R.layout.loading_messages, root, false);
} else {
view = mInflater.inflate(R.layout.wait_default, root, false);
}
return view;
}
public void updateAccount(Account account) {
mAccount = account;
ViewGroup parent = (ViewGroup) getView();
if (parent != null) {
parent.removeAllViews();
parent.addView(getContent(parent));
}
}
Account getAccount() {
return mAccount;
}
@Override
public void onClick(View v) {
final int id = v.getId();
if (id == R.id.change_sync_settings) {
Intent intent = new Intent(Settings.ACTION_SYNC_SETTINGS);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
} else if (id == R.id.manual_sync) {
if (mAccount != null && mAccount.manualSyncUri != null) {
getLoaderManager().initLoader(MANUAL_SYNC_LOADER, null, this);
}
}
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle bundle) {
// Tell the account to sync manually. As a side effect, updates will come into the
// controller for this fragment and update it as necessary.
return new CursorLoader(getActivity(), mAccount.manualSyncUri, null, null, null, null);
}
@Override
public void onLoadFinished(Loader<Cursor> arg0, Cursor arg1) {
// Do nothing.
}
@Override
public void onLoaderReset(Loader<Cursor> arg0) {
// Do nothing.
}
}
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