739 lines
25 KiB
Java
739 lines
25 KiB
Java
/*
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* Copyright (C) 2010 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.email.activity;
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import com.android.email.Clock;
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import com.android.email.Email;
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import com.android.email.NotificationController;
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import com.android.email.Preferences;
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import com.android.email.R;
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import com.android.email.RefreshManager;
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import com.android.email.Utility;
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import com.android.email.activity.setup.AccountSecurity;
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import com.android.email.activity.setup.AccountSettingsXL;
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import com.android.email.provider.EmailContent.Account;
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import com.android.email.provider.EmailContent.Mailbox;
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import android.app.ActionBar;
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import android.app.Activity;
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import android.app.Fragment;
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import android.app.LoaderManager.LoaderCallbacks;
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import android.content.Context;
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import android.content.Intent;
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import android.content.Loader;
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import android.database.Cursor;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.Menu;
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import android.view.MenuItem;
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import java.security.InvalidParameterException;
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/**
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* The main (two-pane) activity for XL devices.
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*
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* TODO Refine "move to".
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*/
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public class MessageListXL extends Activity implements
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MessageListXLFragmentManager.TargetActivity, MoveMessageToDialog.Callback {
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private static final String EXTRA_ACCOUNT_ID = "ACCOUNT_ID";
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private static final String EXTRA_MAILBOX_ID = "MAILBOX_ID";
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private static final int LOADER_ID_ACCOUNT_LIST = 0;
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/* package */ static final int MAILBOX_REFRESH_MIN_INTERVAL = 30 * 1000; // in milliseconds
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/* package */ static final int INBOX_AUTO_REFRESH_MIN_INTERVAL = 10 * 1000; // in milliseconds
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private Context mContext;
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private RefreshManager mRefreshManager;
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private final RefreshListener mMailRefreshManagerListener
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= new RefreshListener();
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private AccountSelectorAdapter mAccountsSelectorAdapter;
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private final ActionBarNavigationCallback mActionBarNavigationCallback
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= new ActionBarNavigationCallback();
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private MessageOrderManager mOrderManager;
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private final MessageListXLFragmentManager mFragmentManager
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= new MessageListXLFragmentManager(this);
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private final MessageOrderManagerCallback mMessageOrderManagerCallback
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= new MessageOrderManagerCallback();
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private RefreshTask mRefreshTask;
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/**
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* Launch and open account's inbox.
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*
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* @param accountId If -1, default account will be used.
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*/
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public static void actionOpenAccount(Activity fromActivity, long accountId) {
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Intent i = new Intent(fromActivity, MessageListXL.class);
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if (accountId != -1) {
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i.putExtra(EXTRA_ACCOUNT_ID, accountId);
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}
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i.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
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fromActivity.startActivity(i);
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}
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/**
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* Launch and open a mailbox.
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*
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* @param accountId must not be -1.
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* @param mailboxId must not be -1.
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*/
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public static void actionOpenMailbox(Activity fromActivity, long accountId, long mailboxId) {
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Intent i = new Intent(fromActivity, MessageListXL.class);
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if (accountId == -1 || mailboxId == -1) {
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throw new InvalidParameterException();
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}
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i.putExtra(EXTRA_ACCOUNT_ID, accountId);
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i.putExtra(EXTRA_MAILBOX_ID, Mailbox.QUERY_ALL_INBOXES);
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i.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
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fromActivity.startActivity(i);
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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if (Email.DEBUG_LIFECYCLE && Email.DEBUG) Log.d(Email.LOG_TAG, "MessageListXL onCreate");
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super.onCreate(savedInstanceState);
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setContentView(R.layout.message_list_xl);
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mFragmentManager.onActivityViewReady();
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final boolean isRestoring = (savedInstanceState != null);
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mContext = getApplicationContext();
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mRefreshManager = RefreshManager.getInstance(this);
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mRefreshManager.registerListener(mMailRefreshManagerListener);
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mFragmentManager.setMailboxListFragmentCallback(new MailboxListFragmentCallback());
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mFragmentManager.setMessageListFragmentCallback(new MessageListFragmentCallback());
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mFragmentManager.setMessageViewFragmentCallback(new MessageViewFragmentCallback());
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mAccountsSelectorAdapter = new AccountSelectorAdapter(mContext, null);
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if (isRestoring) {
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mFragmentManager.loadState(savedInstanceState);
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} else {
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initFromIntent();
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}
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loadAccounts();
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}
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private void initFromIntent() {
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final Intent i = getIntent();
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final long accountId = i.getLongExtra(EXTRA_ACCOUNT_ID, -1);
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final long mailboxId = i.getLongExtra(EXTRA_MAILBOX_ID, -1);
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if (Email.DEBUG) {
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Log.d(Email.LOG_TAG,
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String.format("Welcome: %d %d", accountId, mailboxId));
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}
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if (accountId != -1) {
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mFragmentManager.selectAccount(accountId, mailboxId, true);
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}
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}
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@Override
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protected void onSaveInstanceState(Bundle outState) {
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if (Email.DEBUG_LIFECYCLE && Email.DEBUG) {
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Log.d(Email.LOG_TAG, "MessageListXL onSaveInstanceState");
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}
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super.onSaveInstanceState(outState);
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mFragmentManager.onSaveInstanceState(outState);
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}
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@Override
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protected void onStart() {
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if (Email.DEBUG_LIFECYCLE && Email.DEBUG) Log.d(Email.LOG_TAG, "MessageListXL onStart");
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super.onStart();
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mFragmentManager.onStart();
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if (mFragmentManager.isMessageSelected()) {
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updateMessageOrderManager();
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}
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}
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@Override
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protected void onResume() {
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if (Email.DEBUG_LIFECYCLE && Email.DEBUG) Log.d(Email.LOG_TAG, "MessageListXL onResume");
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super.onResume();
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NotificationController.getInstance(this).cancelNewMessageNotification(
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mFragmentManager.getAccountId());
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// On MessageList.onResume, we go back to Welcome if an account has been added/removed.
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// We don't need to do that here, because when the activity resumes, the account list loader
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// will load the latest list.
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}
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@Override
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protected void onPause() {
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if (Email.DEBUG_LIFECYCLE && Email.DEBUG) Log.d(Email.LOG_TAG, "MessageListXL onPause");
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super.onPause();
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}
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@Override
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protected void onStop() {
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if (Email.DEBUG_LIFECYCLE && Email.DEBUG) Log.d(Email.LOG_TAG, "MessageListXL onStop");
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super.onStop();
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mFragmentManager.onStop();
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stopMessageOrderManager();
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}
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@Override
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protected void onDestroy() {
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if (Email.DEBUG_LIFECYCLE && Email.DEBUG) Log.d(Email.LOG_TAG, "MessageListXL onDestroy");
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Utility.cancelTaskInterrupt(mRefreshTask);
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mRefreshManager.unregisterListener(mMailRefreshManagerListener);
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super.onDestroy();
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}
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@Override
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public void onAttachFragment(Fragment fragment) {
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if (Email.DEBUG_LIFECYCLE && Email.DEBUG) {
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Log.d(Email.LOG_TAG, "MessageListXL onAttachFragment " + fragment.getClass());
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}
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super.onAttachFragment(fragment);
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mFragmentManager.onAttachFragment(fragment);
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}
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@Override
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public void onBackPressed() {
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if (Email.DEBUG_LIFECYCLE && Email.DEBUG) {
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Log.d(Email.LOG_TAG, "MessageListXL onBackPressed");
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}
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if (mFragmentManager.isMessageSelected()) {
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// Go back to the message list.
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// We currently don't use the built-in back mechanism.
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// It'd be nice if we could make use of it, but the semantics of the built-in back is
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// a bit different from how we do it in MessageListXLFragmentManager.
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// Switching to the built-in back will probably require re-writing
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// MessageListXLFragmentManager quite a bit.
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mFragmentManager.goBackToMailbox();
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} else {
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// Perform the default behavior == close the activity.
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super.onBackPressed();
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}
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}
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private void onCurrentMessageGone() {
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switch (Preferences.getPreferences(this).getAutoAdvanceDirection()) {
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case Preferences.AUTO_ADVANCE_NEWER:
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if (moveToNewer()) return;
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if (moveToOlder()) return;
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break;
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case Preferences.AUTO_ADVANCE_OLDER:
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if (moveToOlder()) return;
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if (moveToNewer()) return;
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break;
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}
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// Last message in the box or AUTO_ADVANCE_MESSAGE_LIST. Go back to message list.
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mFragmentManager.goBackToMailbox();
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}
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private void onMoveMessage() {
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long messageId = mFragmentManager.getMessageId();
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MoveMessageToDialog dialog = MoveMessageToDialog.newInstance(this, new long[] {messageId},
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null);
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dialog.show(getFragmentManager(), "dialog");
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}
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@Override
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public void onMoveToMailboxSelected(long newMailboxId, long[] messageIds) {
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ActivityHelper.moveMessages(this, newMailboxId, messageIds);
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onCurrentMessageGone();
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}
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/**
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* Start {@link MessageOrderManager} if not started, and sync it to the current message.
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*/
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private void updateMessageOrderManager() {
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if (!mFragmentManager.isMailboxSelected()) {
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return;
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}
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final long mailboxId = mFragmentManager.getMailboxId();
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if (mOrderManager == null || mOrderManager.getMailboxId() != mailboxId) {
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stopMessageOrderManager();
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mOrderManager = new MessageOrderManager(this, mailboxId, mMessageOrderManagerCallback);
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}
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if (mFragmentManager.isMessageSelected()) {
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mOrderManager.moveTo(mFragmentManager.getMessageId());
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}
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}
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private class MessageOrderManagerCallback implements MessageOrderManager.Callback {
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@Override
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public void onMessagesChanged() {
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updateNavigationArrows();
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}
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@Override
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public void onMessageNotFound() {
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// Current message gone.
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mFragmentManager.goBackToMailbox();
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}
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}
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/**
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* Stop {@link MessageOrderManager}.
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*/
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private void stopMessageOrderManager() {
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if (mOrderManager != null) {
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mOrderManager.close();
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mOrderManager = null;
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}
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}
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/**
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* Called when the default account is not found, i.e. there's no account set up.
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*/
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private void onNoAccountFound() {
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// Open Welcome, which in turn shows the adding a new account screen.
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Welcome.actionStart(this);
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finish();
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return;
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}
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/**
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* Disable/enable the move-to-newer/older buttons.
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*/
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private void updateNavigationArrows() {
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MessageViewFragment f = mFragmentManager.getMessageViewFragment();
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if (f == null) {
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return;
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}
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if (mOrderManager == null) {
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f.enableNavigationButons(false, false); // shouldn't happen, but just in case
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} else {
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f.enableNavigationButons(mOrderManager.canMoveToNewer(),
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mOrderManager.canMoveToOlder());
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}
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}
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private boolean moveToOlder() {
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if (mFragmentManager.isMessageSelected() && (mOrderManager != null)
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&& mOrderManager.moveToOlder()) {
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mFragmentManager.selectMessage(mOrderManager.getCurrentMessageId());
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return true;
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}
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return false;
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}
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private boolean moveToNewer() {
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if (mFragmentManager.isMessageSelected() && (mOrderManager != null)
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&& mOrderManager.moveToNewer()) {
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mFragmentManager.selectMessage(mOrderManager.getCurrentMessageId());
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return true;
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}
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return false;
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}
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private class MailboxListFragmentCallback implements MailboxListFragment.Callback {
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@Override
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public void onMailboxSelected(long accountId, long mailboxId) {
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mFragmentManager.selectMailbox(mailboxId, true);
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}
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}
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private class MessageListFragmentCallback implements MessageListFragment.Callback {
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@Override
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public void onMessageOpen(long messageId, long messageMailboxId, long listMailboxId,
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int type) {
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if (type == MessageListFragment.Callback.TYPE_DRAFT) {
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MessageCompose.actionEditDraft(MessageListXL.this, messageId);
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} else {
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mFragmentManager.selectMessage(messageId);
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}
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}
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@Override
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public void onMailboxNotFound() {
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// TODO: What to do??
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}
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@Override
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public void onEnterSelectionMode(boolean enter) {
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MessageViewFragment f = mFragmentManager.getMessageViewFragment();
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if (f != null) {
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f.showCommandbuttons(!enter);
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}
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}
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}
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private class MessageViewFragmentCallback implements MessageViewFragment.Callback {
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@Override
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public void onMessageViewShown(int mailboxType) {
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updateMessageOrderManager();
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updateNavigationArrows();
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}
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@Override
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public void onMessageViewGone() {
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stopMessageOrderManager();
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}
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@Override
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public boolean onUrlInMessageClicked(String url) {
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return ActivityHelper.openUrlInMessage(MessageListXL.this, url,
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mFragmentManager.getAccountId());
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}
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@Override
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public void onMessageSetUnread() {
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mFragmentManager.goBackToMailbox();
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}
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@Override
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public void onMessageNotExists() {
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mFragmentManager.goBackToMailbox();
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}
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@Override
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public void onLoadMessageStarted() {
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// We show indeterminate progress on one-pane.
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// TODO Any nice UI for this?
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}
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@Override
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public void onLoadMessageFinished() {
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// We hide indeterminate progress on one-pane.
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// TODO Any nice UI for this?
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}
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@Override
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public void onLoadMessageError() {
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// We hide indeterminate progress on one-pane.
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// TODO Any nice UI for this?
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}
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@Override
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public void onRespondedToInvite(int response) {
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onCurrentMessageGone();
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}
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@Override
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public void onCalendarLinkClicked(long epochEventStartTime) {
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ActivityHelper.openCalendar(MessageListXL.this, epochEventStartTime);
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}
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@Override
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public void onMoveToNewer() {
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moveToNewer();
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}
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@Override
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public void onMoveToOlder() {
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moveToOlder();
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}
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@Override
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public void onBeforeMessageDelete() {
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onCurrentMessageGone();
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}
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@Override
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public void onMoveMessage() {
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MessageListXL.this.onMoveMessage();
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}
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@Override
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public void onForward() {
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MessageCompose.actionForward(MessageListXL.this, mFragmentManager.getMessageId());
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}
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@Override
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public void onReply() {
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MessageCompose.actionReply(MessageListXL.this, mFragmentManager.getMessageId(), false);
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}
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@Override
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public void onReplyAll() {
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MessageCompose.actionReply(MessageListXL.this, mFragmentManager.getMessageId(), true);
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}
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@Override
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public boolean shouldShowCommandButtons() {
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MessageListFragment f = mFragmentManager.getMessageListFragment();
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if (f == null) {
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return true;
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}
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return !f.isInSelectionMode();
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}
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}
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@Override
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public void onAccountSecurityHold(long accountId) {
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startActivity(AccountSecurity.actionUpdateSecurityIntent(this, accountId));
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}
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@Override
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public void onMailboxChanged(long accountId, long newMailboxId) {
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updateProgressIcon();
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}
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private void loadAccounts() {
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getLoaderManager().initLoader(LOADER_ID_ACCOUNT_LIST, null, new LoaderCallbacks<Cursor>() {
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@Override
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public Loader<Cursor> onCreateLoader(int id, Bundle args) {
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return AccountSelectorAdapter.createLoader(mContext);
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}
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@Override
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public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
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updateAccountList(data);
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}
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});
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}
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private void updateAccountList(Cursor accountsCursor) {
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final int count = accountsCursor.getCount();
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if (count == 0) {
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onNoAccountFound();
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return;
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}
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// If ony one acount, don't show dropdown.
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final ActionBar ab = getActionBar();
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if (count == 1) {
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accountsCursor.moveToFirst();
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ab.setStandardNavigationMode();
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ab.setTitle(AccountSelectorAdapter.getAccountDisplayName(accountsCursor));
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return;
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}
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// Find the currently selected account, and select it.
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int defaultSelection = 0;
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if (mFragmentManager.isAccountSelected()) {
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accountsCursor.moveToPosition(-1);
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int i = 0;
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while (accountsCursor.moveToNext()) {
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final long accountId = AccountSelectorAdapter.getAccountId(accountsCursor);
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if (accountId == mFragmentManager.getAccountId()) {
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defaultSelection = i;
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break;
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}
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i++;
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}
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}
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// Update the dropdown list.
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mAccountsSelectorAdapter.changeCursor(accountsCursor);
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if (ab.getNavigationMode() != ActionBar.NAVIGATION_MODE_DROPDOWN_LIST) {
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ab.setDropdownNavigationMode(mAccountsSelectorAdapter,
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mActionBarNavigationCallback, defaultSelection);
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}
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}
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private class ActionBarNavigationCallback implements ActionBar.NavigationCallback {
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@Override
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public boolean onNavigationItemSelected(int itemPosition, long accountId) {
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if (Email.DEBUG) Log.d(Email.LOG_TAG, "Account selected: accountId=" + accountId);
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mFragmentManager.selectAccount(accountId, -1, true);
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return true;
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}
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}
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|
|
|
private class RefreshListener
|
|
implements RefreshManager.Listener {
|
|
@Override
|
|
public void onMessagingError(long accountId, long mailboxId, String message) {
|
|
Utility.showToast(MessageListXL.this, message); // STOPSHIP temporary UI
|
|
updateProgressIcon();
|
|
}
|
|
|
|
@Override
|
|
public void onRefreshStatusChanged(long accountId, long mailboxId) {
|
|
updateProgressIcon();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* If we're refreshing the current mailbox, animate the "mailbox refreshing" progress icon.
|
|
*/
|
|
private void updateProgressIcon() {
|
|
// TODO See the comment on onPrepareOptionsMenu -- change this when we get a better progress
|
|
// bar support.
|
|
invalidateOptionsMenu();
|
|
}
|
|
|
|
private boolean isProgressActive() {
|
|
final long mailboxId = mFragmentManager.getMailboxId();
|
|
return (mailboxId >= 0) && mRefreshManager.isMessageListRefreshing(mailboxId);
|
|
}
|
|
|
|
@Override
|
|
public boolean onCreateOptionsMenu(Menu menu) {
|
|
super.onCreateOptionsMenu(menu);
|
|
getMenuInflater().inflate(R.menu.message_list_xl_option, menu);
|
|
return true;
|
|
}
|
|
|
|
// STOPSHIP - this is a placeholder if/until there's support for progress in actionbar
|
|
// Remove it, or replace with a better icon
|
|
@Override
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
MenuItem item = menu.findItem(R.id.refresh);
|
|
if (isProgressActive()) {
|
|
item.setIcon(android.R.drawable.progress_indeterminate_horizontal);
|
|
} else {
|
|
item.setIcon(R.drawable.ic_menu_refresh);
|
|
}
|
|
return super.onPrepareOptionsMenu(menu);
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch (item.getItemId()) {
|
|
case R.id.compose:
|
|
return onCompose();
|
|
case R.id.refresh:
|
|
onRefresh();
|
|
return true;
|
|
case R.id.account_settings:
|
|
return onAccountSettings();
|
|
}
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
|
|
private boolean onCompose() {
|
|
if (!mFragmentManager.isAccountSelected()) {
|
|
return false; // this shouldn't really happen
|
|
}
|
|
MessageCompose.actionCompose(this, mFragmentManager.getAccountId());
|
|
return true;
|
|
}
|
|
|
|
private boolean onAccountSettings() {
|
|
AccountSettingsXL.actionSettings(this, mFragmentManager.getAccountId());
|
|
return true;
|
|
}
|
|
|
|
private void onRefresh() {
|
|
// Cancel previously running instance if any.
|
|
Utility.cancelTaskInterrupt(mRefreshTask);
|
|
mRefreshTask = new RefreshTask(this, mFragmentManager.getAccountId(),
|
|
mFragmentManager.getMailboxId());
|
|
mRefreshTask.execute();
|
|
}
|
|
|
|
/**
|
|
* Class to handle refresh.
|
|
*
|
|
* When the user press "refresh",
|
|
* <ul>
|
|
* <li>Refresh the current mailbox, if it's refreshable. (e.g. don't refresh combined inbox,
|
|
* drafts, etc.
|
|
* <li>Refresh the mailbox list, if it hasn't been refreshed in the last
|
|
* {@link #MAILBOX_REFRESH_MIN_INTERVAL}.
|
|
* <li>Refresh inbox, if it's not the current mailbox and it hasn't been refreshed in the last
|
|
* {@link #INBOX_AUTO_REFRESH_MIN_INTERVAL}.
|
|
* </ul>
|
|
*/
|
|
/* package */ static class RefreshTask extends AsyncTask<Void, Void, Boolean> {
|
|
private final Clock mClock;
|
|
private final Context mContext;
|
|
private final long mAccountId;
|
|
private final long mMailboxId;
|
|
private final RefreshManager mRefreshManager;
|
|
/* package */ long mInboxId;
|
|
|
|
public RefreshTask(Context context, long accountId, long mailboxId) {
|
|
this(context, accountId, mailboxId, Clock.INSTANCE,
|
|
RefreshManager.getInstance(context));
|
|
}
|
|
|
|
/* package */ RefreshTask(Context context, long accountId, long mailboxId, Clock clock,
|
|
RefreshManager refreshManager) {
|
|
mClock = clock;
|
|
mContext = context;
|
|
mRefreshManager = refreshManager;
|
|
mAccountId = accountId;
|
|
mMailboxId = mailboxId;
|
|
}
|
|
|
|
/**
|
|
* Do DB access on a worker thread.
|
|
*/
|
|
@Override
|
|
protected Boolean doInBackground(Void... params) {
|
|
mInboxId = Account.getInboxId(mContext, mAccountId);
|
|
return Mailbox.isRefreshable(mContext, mMailboxId);
|
|
}
|
|
|
|
/**
|
|
* Do the actual refresh.
|
|
*/
|
|
@Override
|
|
protected void onPostExecute(Boolean isCurrentMailboxRefreshable) {
|
|
if (isCancelled() || isCurrentMailboxRefreshable == null) {
|
|
return;
|
|
}
|
|
if (isCurrentMailboxRefreshable) {
|
|
mRefreshManager.refreshMessageList(mAccountId, mMailboxId);
|
|
}
|
|
// Refresh mailbox list
|
|
if (mAccountId != -1) {
|
|
if (shouldRefreshMailboxList()) {
|
|
mRefreshManager.refreshMailboxList(mAccountId);
|
|
}
|
|
}
|
|
// Refresh inbox
|
|
if (shouldAutoRefreshInbox()) {
|
|
mRefreshManager.refreshMessageList(mAccountId, mInboxId);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return true if the mailbox list of the current account hasn't been refreshed
|
|
* in the last {@link #MAILBOX_REFRESH_MIN_INTERVAL}.
|
|
*/
|
|
/* package */ boolean shouldRefreshMailboxList() {
|
|
if (mRefreshManager.isMailboxListRefreshing(mAccountId)) {
|
|
return false;
|
|
}
|
|
final long nextRefreshTime = mRefreshManager.getLastMailboxListRefreshTime(mAccountId)
|
|
+ MAILBOX_REFRESH_MIN_INTERVAL;
|
|
if (nextRefreshTime > mClock.getTime()) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @return true if the inbox of the current account hasn't been refreshed
|
|
* in the last {@link #INBOX_AUTO_REFRESH_MIN_INTERVAL}.
|
|
*/
|
|
/* package */ boolean shouldAutoRefreshInbox() {
|
|
if (mInboxId == mMailboxId) {
|
|
return false; // Current ID == inbox. No need to auto-refresh.
|
|
}
|
|
if (mRefreshManager.isMessageListRefreshing(mInboxId)) {
|
|
return false;
|
|
}
|
|
final long nextRefreshTime = mRefreshManager.getLastMessageListRefreshTime(mInboxId)
|
|
+ INBOX_AUTO_REFRESH_MIN_INTERVAL;
|
|
if (nextRefreshTime > mClock.getTime()) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
}
|