618 lines
21 KiB
Java
618 lines
21 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.Email;
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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.AccountSettingsXL;
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import com.android.email.activity.setup.AccountSetupBasics;
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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.Bundle;
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import android.util.Log;
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import android.view.KeyEvent;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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// TODO Where/when/how do we close loaders?? Do we have to? Getting this error:
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// Finalizing a Cursor that has not been deactivated or closed.
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// database = /data/data/com.google.android.email/databases/EmailProvider.db,
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// table = Account, query = SELECT _id, displayName, emailAddress FROM Account
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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 Refresh account list when adding/removing/changing(e.g. display name) accounts.
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* -> Need the MessageList.onResume logic. Figure out a clean way to do that.
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*/
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public class MessageListXL extends Activity implements View.OnClickListener,
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MessageListXLFragmentManager.TargetActivity {
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private static final String EXTRA_ACCOUNT_ID = "com.android.email.activity._ACCOUNT_ID";
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private static final int LOADER_ID_ACCOUNT_LIST = 0;
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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 View mMessageViewButtonPanel;
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private View mMoveToNewerButton;
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private View mMoveToOlderButton;
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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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/**
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* Launch and open account's inbox.
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*/
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public static void actionStart(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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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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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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mMessageViewButtonPanel = findViewById(R.id.message_view_buttons);
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mMoveToNewerButton = findViewById(R.id.moveToNewer);
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mMoveToOlderButton = findViewById(R.id.moveToOlder);
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mMoveToNewerButton.setOnClickListener(this);
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mMoveToOlderButton.setOnClickListener(this);
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findViewById(R.id.delete).setOnClickListener(this);
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findViewById(R.id.unread).setOnClickListener(this);
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findViewById(R.id.reply).setOnClickListener(this);
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findViewById(R.id.reply_all).setOnClickListener(this);
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findViewById(R.id.forward).setOnClickListener(this);
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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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if (accountId != -1) {
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mFragmentManager.selectAccount(accountId);
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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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// TODO Add stuff that's done in MessageList.onResume().
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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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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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// TODO: This works for now, but it doesn't restore the list view state, e.g. scroll
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// position.
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// TODO: FragmentTransaction *does* support backstack, but the behavior isn't too clear
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// at this point.
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openMailbox();
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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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/**
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* (Re-)open the current mailbox. Used to go back to MessageList from MessageView.
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*/
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private void openMailbox() {
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if (mFragmentManager.isMailboxSelected()) {
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mFragmentManager.selectMailbox(mFragmentManager.getMailboxId(), false);
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}
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}
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@Override
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public void onClick(View view) {
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switch (view.getId()) {
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case R.id.moveToOlder:
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moveToOlder();
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break;
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case R.id.moveToNewer:
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moveToNewer();
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break;
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case R.id.delete:
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onDeleteMessage();
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break;
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case R.id.unread:
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onSetMessageUnread();
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break;
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case R.id.reply:
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MessageCompose.actionReply(this, mFragmentManager.getMessageId(), false);
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break;
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case R.id.reply_all:
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MessageCompose.actionReply(this, mFragmentManager.getMessageId(), true);
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break;
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case R.id.forward:
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MessageCompose.actionForward(this, mFragmentManager.getMessageId());
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break;
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}
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}
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private void onDeleteMessage() {
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// the delete triggers mCursorObserver in MessageOrderManager.
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// first move to older/newer before the actual delete
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long messageIdToDelete = mFragmentManager.getMessageId();
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if (!moveToOlder()) moveToNewer();
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ActivityHelper.deleteMessage(this, messageIdToDelete);
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// If this was the last message, moveToOlder/Newer didn't move the current position.
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// MessageOrderManager detects the current message is gone, and we go back to the message
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// list in onMessageNotFound().
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}
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private void onSetMessageUnread() {
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MessageViewFragment f = mFragmentManager.getMessageViewFragment();
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f.onMarkMessageAsRead(false);
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openMailbox();
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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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openMailbox();
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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 previous/next buttons for the message view.
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*/
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private void updateNavigationArrows() {
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mMoveToNewerButton.setEnabled((mOrderManager != null) && mOrderManager.canMoveToNewer());
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mMoveToOlderButton.setEnabled((mOrderManager != null) && mOrderManager.canMoveToOlder());
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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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// TODO Disable reply/forward for messages in trash.
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// First, need to figure out what to do with these buttons for MessageViewFragment.
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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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}
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private class MessageViewFragmentCallback implements MessageViewFragment.Callback {
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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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openMailbox();
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}
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@Override
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public void onMessageNotExists() {
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openMailbox();
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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 onFetchAttachmentStarted(String attachmentName) {
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// TODO Will probably be deprecate, then remove.
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}
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@Override
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public void onFetchAttachmentFinished() {
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// TODO Will probably be deprecate, then remove.
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}
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@Override
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public void onFetchAttachmentError() {
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// TODO Will probably be deprecate, then remove.
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}
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@Override
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public void onRespondedToInvite(int response) {
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if (!moveToOlder()) {
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openMailbox(); // if this is the last message, move up to message-list.
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}
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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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}
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@Override
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public void onMessageViewFragmentShown(long accountId, long mailboxId, long messageId) {
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mMessageViewButtonPanel.setVisibility(View.VISIBLE);
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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 onMessageViewFragmentHidden() {
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mMessageViewButtonPanel.setVisibility(View.GONE);
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stopMessageOrderManager();
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}
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@Override
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public void onAccountSecurityHold() {
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// TODO: implement this
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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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if (accountsCursor.getCount() == 0) {
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onNoAccountFound();
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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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final ActionBar ab = getActionBar();
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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);
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return true;
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}
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}
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private class RefreshListener
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implements RefreshManager.Listener {
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@Override
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public void onMessagingError(long accountId, long mailboxId, String message) {
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Utility.showToast(MessageListXL.this, message); // STOPSHIP temporary UI
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invalidateOptionsMenu();
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}
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@Override
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public void onRefreshStatusChanged(long accountId, long mailboxId) {
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invalidateOptionsMenu();
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}
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}
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private boolean isProgressActive() {
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final long mailboxId = mFragmentManager.getMailboxId();
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return (mailboxId >= 0) && mRefreshManager.isMessageListRefreshing(mailboxId);
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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super.onCreateOptionsMenu(menu);
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getMenuInflater().inflate(R.menu.message_list_xl_option, menu);
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return true;
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}
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// STOPSHIP - this is a placeholder if/until there's support for progress in actionbar
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// Remove it, or replace with a better icon
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@Override
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public boolean onPrepareOptionsMenu(Menu menu) {
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MenuItem item = menu.findItem(R.id.refresh);
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if (isProgressActive()) {
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item.setIcon(android.R.drawable.progress_indeterminate_horizontal);
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} else {
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item.setIcon(R.drawable.ic_menu_refresh);
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}
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return super.onPrepareOptionsMenu(menu);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.compose:
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return onCompose();
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case R.id.refresh:
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onRefresh();
|
|
return true;
|
|
case R.id.account_settings:
|
|
return onAccountSettings();
|
|
case R.id.change_orientation: // STOPSHIP remove this
|
|
Utility.changeOrientation(this);
|
|
return true;
|
|
case R.id.add_new_account: // STOPSHIP remove this
|
|
return onAddNewAccount();
|
|
}
|
|
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 boolean onAddNewAccount() {
|
|
AccountSetupBasics.actionNewAccount(this);
|
|
return true;
|
|
}
|
|
|
|
private void onRefresh() {
|
|
// Temporary implementation
|
|
if (mFragmentManager.isMailboxSelected()) {
|
|
long mailboxId = mFragmentManager.getMailboxId();
|
|
// TODO This class here shouldn't really know what can be refreshable.
|
|
// (The test below is only to prevent a crash... It's not enough. e.g. no refresh
|
|
// for outboxes.)
|
|
if (mailboxId >= 0) {
|
|
mRefreshManager.refreshMessageList(mFragmentManager.getAccountId(), mailboxId);
|
|
}
|
|
}
|
|
|
|
// TODO implement this
|
|
// - Refresh mailbox list. But don't do that always; implement a min interval.
|
|
//
|
|
// - Refresh the selected mailbox, if it's supported.
|
|
// (regardless if the right-pane is MessageList or MessageView)
|
|
// - If not suppoted (e.g. outbox, draft, or push mailboxes), refresh the inbox of the
|
|
// current account.
|
|
|
|
// To do that, we need a way to tell the type of the currently selected mailbox.
|
|
// We can do this with MessageListFragment, but it's gone it if a message is being viewed.
|
|
// Maybe we should always have a MessageListFragment instance?
|
|
// That way it'll be easier to restore the scroll position.
|
|
}
|
|
|
|
/**
|
|
* STOPSHIP: Remove this.
|
|
* Rotate screen when the R key is pressed. Workaround for auto-orientation not working.
|
|
*/
|
|
@Override
|
|
public boolean onKeyDown(int keyCode, KeyEvent event) {
|
|
if (keyCode == KeyEvent.KEYCODE_R) {
|
|
Utility.changeOrientation(this);
|
|
return true;
|
|
}
|
|
return super.onKeyDown(keyCode, event);
|
|
}
|
|
}
|