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gerrit-public.fairphone.software / fp2-dev / platform / packages / apps / UnifiedEmail / 5dceae8601e58a4d083822f3963b873512334267 / . / src / com / android / mail / compose / ComposeActivity.java
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/**
* Copyright (c) 2011, Google Inc.
*
* 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.compose;
import android.app.ActionBar;
import android.app.ActionBar.OnNavigationListener;
import android.app.Activity;
import android.app.ActivityManager;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.Fragment;
import android.app.FragmentTransaction;
import android.app.LoaderManager;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.CursorLoader;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.Loader;
import android.content.pm.ActivityInfo;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.Parcelable;
import android.provider.BaseColumns;
import android.text.Editable;
import android.text.Html;
import android.text.Spanned;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.text.util.Rfc822Token;
import android.text.util.Rfc822Tokenizer;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.inputmethod.BaseInputConnection;
import android.view.inputmethod.EditorInfo;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.android.common.Rfc822Validator;
import com.android.ex.chips.RecipientEditTextView;
import com.android.mail.R;
import com.android.mail.compose.AttachmentsView.AttachmentAddedOrDeletedListener;
import com.android.mail.compose.AttachmentsView.AttachmentFailureException;
import com.android.mail.compose.FromAddressSpinner.OnAccountChangedListener;
import com.android.mail.compose.QuotedTextView.RespondInlineListener;
import com.android.mail.providers.Account;
import com.android.mail.providers.Address;
import com.android.mail.providers.Attachment;
import com.android.mail.providers.MailAppProvider;
import com.android.mail.providers.Message;
import com.android.mail.providers.MessageModification;
import com.android.mail.providers.ReplyFromAccount;
import com.android.mail.providers.Settings;
import com.android.mail.providers.UIProvider;
import com.android.mail.providers.UIProvider.AccountCapabilities;
import com.android.mail.providers.UIProvider.DraftType;
import com.android.mail.ui.MailActivity;
import com.android.mail.ui.WaitFragment;
import com.android.mail.ui.AttachmentTile.AttachmentPreview;
import com.android.mail.utils.AccountUtils;
import com.android.mail.utils.AttachmentUtils;
import com.android.mail.utils.LogTag;
import com.android.mail.utils.LogUtils;
import com.android.mail.utils.Utils;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
public class ComposeActivity extends Activity implements OnClickListener, OnNavigationListener,
RespondInlineListener, DialogInterface.OnClickListener, TextWatcher,
AttachmentAddedOrDeletedListener, OnAccountChangedListener, LoaderManager.LoaderCallbacks<Cursor>,
TextView.OnEditorActionListener {
// Identifiers for which type of composition this is
static final int COMPOSE = -1;
static final int REPLY = 0;
static final int REPLY_ALL = 1;
static final int FORWARD = 2;
static final int EDIT_DRAFT = 3;
// Integer extra holding one of the above compose action
protected static final String EXTRA_ACTION = "action";
private static final String EXTRA_SHOW_CC = "showCc";
private static final String EXTRA_SHOW_BCC = "showBcc";
private static final String UTF8_ENCODING_NAME = "UTF-8";
private static final String MAIL_TO = "mailto";
private static final String EXTRA_SUBJECT = "subject";
private static final String EXTRA_BODY = "body";
protected static final String EXTRA_FROM_ACCOUNT_STRING = "fromAccountString";
private static final String EXTRA_ATTACHMENT_PREVIEWS = "attachmentPreviews";
// Extra that we can get passed from other activities
private static final String EXTRA_TO = "to";
private static final String EXTRA_CC = "cc";
private static final String EXTRA_BCC = "bcc";
// List of all the fields
static final String[] ALL_EXTRAS = { EXTRA_SUBJECT, EXTRA_BODY, EXTRA_TO, EXTRA_CC, EXTRA_BCC };
private static SendOrSaveCallback sTestSendOrSaveCallback = null;
// Map containing information about requests to create new messages, and the id of the
// messages that were the result of those requests.
//
// This map is used when the activity that initiated the save a of a new message, is killed
// before the save has completed (and when we know the id of the newly created message). When
// a save is completed, the service that is running in the background, will update the map
//
// When a new ComposeActivity instance is created, it will attempt to use the information in
// the previously instantiated map. If ComposeActivity.onCreate() is called, with a bundle
// (restoring data from a previous instance), and the map hasn't been created, we will attempt
// to populate the map with data stored in shared preferences.
private static ConcurrentHashMap<Integer, Long> sRequestMessageIdMap = null;
// Key used to store the above map
private static final String CACHED_MESSAGE_REQUEST_IDS_KEY = "cache-message-request-ids";
/**
* Notifies the {@code Activity} that the caller is an Email
* {@code Activity}, so that the back behavior may be modified accordingly.
*
* @see #onAppUpPressed
*/
public static final String EXTRA_FROM_EMAIL_TASK = "fromemail";
public static final String EXTRA_ATTACHMENTS = "attachments";
// If this is a reply/forward then this extra will hold the original message
private static final String EXTRA_IN_REFERENCE_TO_MESSAGE = "in-reference-to-message";
// If this is a reply/forward then this extra will hold a uri we must query
// to get the original message.
protected static final String EXTRA_IN_REFERENCE_TO_MESSAGE_URI = "in-reference-to-message-uri";
// If this is an action to edit an existing draft message, this extra will hold the
// draft message
private static final String ORIGINAL_DRAFT_MESSAGE = "original-draft-message";
private static final String END_TOKEN = ", ";
private static final String LOG_TAG = LogTag.getLogTag();
// Request numbers for activities we start
private static final int RESULT_PICK_ATTACHMENT = 1;
private static final int RESULT_CREATE_ACCOUNT = 2;
// TODO(mindyp) set mime-type for auto send?
public static final String AUTO_SEND_ACTION = "com.android.mail.action.AUTO_SEND";
private static final String EXTRA_SELECTED_REPLY_FROM_ACCOUNT = "replyFromAccount";
private static final String EXTRA_REQUEST_ID = "requestId";
private static final String EXTRA_FOCUS_SELECTION_START = "focusSelectionStart";
private static final String EXTRA_FOCUS_SELECTION_END = null;
private static final String EXTRA_MESSAGE = "extraMessage";
private static final int REFERENCE_MESSAGE_LOADER = 0;
private static final int LOADER_ACCOUNT_CURSOR = 1;
private static final String EXTRA_SELECTED_ACCOUNT = "selectedAccount";
private static final String TAG_WAIT = "wait-fragment";
private static final String MIME_TYPE_PHOTO = "image/*";
private static final String MIME_TYPE_VIDEO = "video/*";
/**
* A single thread for running tasks in the background.
*/
private Handler mSendSaveTaskHandler = null;
private RecipientEditTextView mTo;
private RecipientEditTextView mCc;
private RecipientEditTextView mBcc;
private Button mCcBccButton;
private CcBccView mCcBccView;
private AttachmentsView mAttachmentsView;
private Account mAccount;
private ReplyFromAccount mReplyFromAccount;
private Settings mCachedSettings;
private Rfc822Validator mValidator;
private TextView mSubject;
private ComposeModeAdapter mComposeModeAdapter;
private int mComposeMode = -1;
private boolean mForward;
private String mRecipient;
private QuotedTextView mQuotedTextView;
private EditText mBodyView;
private View mFromStatic;
private TextView mFromStaticText;
private View mFromSpinnerWrapper;
@VisibleForTesting
protected FromAddressSpinner mFromSpinner;
private boolean mAddingAttachment;
private boolean mAttachmentsChanged;
private boolean mTextChanged;
private boolean mReplyFromChanged;
private MenuItem mSave;
private MenuItem mSend;
private AlertDialog mRecipientErrorDialog;
private AlertDialog mSendConfirmDialog;
@VisibleForTesting
protected Message mRefMessage;
private long mDraftId = UIProvider.INVALID_MESSAGE_ID;
private Message mDraft;
private Object mDraftLock = new Object();
private View mPhotoAttachmentsButton;
private View mVideoAttachmentsButton;
/**
* Boolean indicating whether ComposeActivity was launched from a Gmail controlled view.
*/
private boolean mLaunchedFromEmail = false;
private RecipientTextWatcher mToListener;
private RecipientTextWatcher mCcListener;
private RecipientTextWatcher mBccListener;
private Uri mRefMessageUri;
private Bundle mSavedInstanceState;
/**
* Can be called from a non-UI thread.
*/
public static void editDraft(Context launcher, Account account, Message message) {
launch(launcher, account, message, EDIT_DRAFT);
}
/**
* Can be called from a non-UI thread.
*/
public static void compose(Context launcher, Account account) {
launch(launcher, account, null, COMPOSE);
}
/**
* Can be called from a non-UI thread.
*/
public static void reply(Context launcher, Account account, Message message) {
launch(launcher, account, message, REPLY);
}
/**
* Can be called from a non-UI thread.
*/
public static void replyAll(Context launcher, Account account, Message message) {
launch(launcher, account, message, REPLY_ALL);
}
/**
* Can be called from a non-UI thread.
*/
public static void forward(Context launcher, Account account, Message message) {
launch(launcher, account, message, FORWARD);
}
private static void launch(Context launcher, Account account, Message message, int action) {
Intent intent = new Intent(launcher, ComposeActivity.class);
intent.putExtra(EXTRA_FROM_EMAIL_TASK, true);
intent.putExtra(EXTRA_ACTION, action);
intent.putExtra(Utils.EXTRA_ACCOUNT, account);
if (action == EDIT_DRAFT) {
intent.putExtra(ORIGINAL_DRAFT_MESSAGE, message);
} else {
intent.putExtra(EXTRA_IN_REFERENCE_TO_MESSAGE, message);
}
launcher.startActivity(intent);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.compose);
mSavedInstanceState = savedInstanceState;
checkValidAccounts();
}
private void finishCreate() {
Bundle savedInstanceState = mSavedInstanceState;
findViews();
Intent intent = getIntent();
Message message;
ArrayList<AttachmentPreview> previews;
boolean showQuotedText = false;
int action;
// Check for any of the possibly supplied accounts.;
Account account = null;
if (hadSavedInstanceStateMessage(savedInstanceState)) {
action = savedInstanceState.getInt(EXTRA_ACTION, COMPOSE);
account = savedInstanceState.getParcelable(Utils.EXTRA_ACCOUNT);
message = (Message) savedInstanceState.getParcelable(EXTRA_MESSAGE);
previews = savedInstanceState.getParcelableArrayList(EXTRA_ATTACHMENT_PREVIEWS);
mRefMessage = (Message) savedInstanceState.getParcelable(EXTRA_IN_REFERENCE_TO_MESSAGE);
} else {
account = obtainAccount(intent);
action = intent.getIntExtra(EXTRA_ACTION, COMPOSE);
// Initialize the message from the message in the intent
message = (Message) intent.getParcelableExtra(ORIGINAL_DRAFT_MESSAGE);
previews = intent.getParcelableArrayListExtra(EXTRA_ATTACHMENT_PREVIEWS);
mRefMessage = (Message) intent.getParcelableExtra(EXTRA_IN_REFERENCE_TO_MESSAGE);
mRefMessageUri = (Uri) intent.getParcelableExtra(EXTRA_IN_REFERENCE_TO_MESSAGE_URI);
}
mAttachmentsView.setAttachmentPreviews(previews);
setAccount(account);
if (mAccount == null) {
return;
}
if (intent.getBooleanExtra(EXTRA_FROM_EMAIL_TASK, false)) {
mLaunchedFromEmail = true;
} else if (Intent.ACTION_SEND.equals(intent.getAction())) {
final Uri dataUri = intent.getData();
if (dataUri != null) {
final String dataScheme = intent.getData().getScheme();
final String accountScheme = mAccount.composeIntentUri.getScheme();
mLaunchedFromEmail = TextUtils.equals(dataScheme, accountScheme);
}
}
if (mRefMessageUri != null) {
// We have a referenced message that we must look up.
getLoaderManager().initLoader(REFERENCE_MESSAGE_LOADER, null, this);
return;
} else if (message != null && action != EDIT_DRAFT) {
initFromDraftMessage(message);
initQuotedTextFromRefMessage(mRefMessage, action);
showCcBcc(savedInstanceState);
showQuotedText = message.appendRefMessageContent;
} else if (action == EDIT_DRAFT) {
initFromDraftMessage(message);
boolean showBcc = !TextUtils.isEmpty(message.bcc);
boolean showCc = showBcc || !TextUtils.isEmpty(message.cc);
mCcBccView.show(false, showCc, showBcc);
// Update the action to the draft type of the previous draft
switch (message.draftType) {
case UIProvider.DraftType.REPLY:
action = REPLY;
break;
case UIProvider.DraftType.REPLY_ALL:
action = REPLY_ALL;
break;
case UIProvider.DraftType.FORWARD:
action = FORWARD;
break;
case UIProvider.DraftType.COMPOSE:
default:
action = COMPOSE;
break;
}
initQuotedTextFromRefMessage(mRefMessage, action);
showQuotedText = message.appendRefMessageContent;
} else if ((action == REPLY || action == REPLY_ALL || action == FORWARD)) {
if (mRefMessage != null) {
initFromRefMessage(action, mAccount.name);
showQuotedText = true;
}
} else {
initFromExtras(intent);
}
finishSetup(action, intent, savedInstanceState, showQuotedText);
}
private void checkValidAccounts() {
mAccounts = AccountUtils.getAccounts(this);
if (mAccounts == null || mAccounts.length == 0) {
final Intent noAccountIntent = MailAppProvider.getNoAccountIntent(this);
if (noAccountIntent != null) {
startActivityForResult(noAccountIntent, RESULT_CREATE_ACCOUNT);
}
} else {
// If none of the accounts are syncing, setup a watcher.
boolean anySyncing = false;
for (Account a : mAccounts) {
if (a.isAccountReady()) {
anySyncing = true;
break;
}
}
if (!anySyncing) {
// There are accounts, but none are sync'd, which is just like having no accounts.
mAccounts = null;
getLoaderManager().initLoader(LOADER_ACCOUNT_CURSOR, null, this);
return;
}
finishCreate();
}
}
private Account obtainAccount(Intent intent) {
Account account = null;
Object accountExtra = null;
if (intent != null && intent.getExtras() != null) {
accountExtra = intent.getExtras().get(Utils.EXTRA_ACCOUNT);
if (accountExtra instanceof Account) {
return (Account) accountExtra;
} else if (accountExtra instanceof String) {
// This is the Account attached to the widget compose intent.
account = Account.newinstance((String)accountExtra);
if (account != null) {
return account;
}
}
accountExtra = intent.getStringExtra(EXTRA_SELECTED_ACCOUNT);
}
if (account == null) {
MailAppProvider provider = MailAppProvider.getInstance();
String lastAccountUri = provider.getLastSentFromAccount();
if (TextUtils.isEmpty(lastAccountUri)) {
lastAccountUri = provider.getLastViewedAccount();
}
if (!TextUtils.isEmpty(lastAccountUri)) {
accountExtra = Uri.parse(lastAccountUri);
}
}
if (mAccounts != null && mAccounts.length > 0) {
if (accountExtra instanceof String && !TextUtils.isEmpty((String) accountExtra)) {
// For backwards compatibility, we need to check account
// names.
for (Account a : mAccounts) {
if (a.name.equals(accountExtra)) {
account = a;
}
}
} else if (accountExtra instanceof Uri) {
// The uri of the last viewed account is what is stored in
// the current code base.
for (Account a : mAccounts) {
if (a.uri.equals(accountExtra)) {
account = a;
}
}
}
if (account == null) {
account = mAccounts[0];
}
}
return account;
}
private void finishSetup(int action, Intent intent, Bundle savedInstanceState,
boolean showQuotedText) {
if (action == COMPOSE) {
mQuotedTextView.setVisibility(View.GONE);
}
initRecipients();
// Don't bother with the intent if we have procured a message from the
// intent already.
if (!hadSavedInstanceStateMessage(savedInstanceState)) {
initAttachmentsFromIntent(intent);
}
initActionBar(action);
initFromSpinner(savedInstanceState != null ? savedInstanceState : intent.getExtras(),
action);
initChangeListeners();
setFocus(action);
updateHideOrShowCcBcc();
updateHideOrShowQuotedText(showQuotedText);
}
private boolean hadSavedInstanceStateMessage(Bundle savedInstanceState) {
return savedInstanceState != null && savedInstanceState.containsKey(EXTRA_MESSAGE);
}
private void updateHideOrShowQuotedText(boolean showQuotedText) {
mQuotedTextView.updateCheckedState(showQuotedText);
mQuotedTextView.setUpperDividerVisible(mAttachmentsView.getAttachments().size() > 0);
}
private void setFocus(int action) {
if (action == EDIT_DRAFT) {
int type = mDraft.draftType;
switch (type) {
case UIProvider.DraftType.COMPOSE:
case UIProvider.DraftType.FORWARD:
action = COMPOSE;
break;
case UIProvider.DraftType.REPLY:
case UIProvider.DraftType.REPLY_ALL:
default:
action = REPLY;
break;
}
}
switch (action) {
case FORWARD:
case COMPOSE:
mTo.requestFocus();
break;
case REPLY:
case REPLY_ALL:
default:
focusBody();
break;
}
}
/**
* Focus the body of the message.
*/
public void focusBody() {
mBodyView.requestFocus();
int length = mBodyView.getText().length();
int signatureStartPos = getSignatureStartPosition(
mSignature, mBodyView.getText().toString());
if (signatureStartPos > -1) {
// In case the user deleted the newlines...
mBodyView.setSelection(signatureStartPos);
} else if (length >= 0) {
// Move cursor to the end.
mBodyView.setSelection(length);
}
}
@Override
protected void onResume() {
super.onResume();
// Update the from spinner as other accounts
// may now be available.
if (mFromSpinner != null && mAccount != null) {
mFromSpinner.asyncInitFromSpinner(mComposeMode, mAccount, mAccounts);
}
}
@Override
protected void onPause() {
super.onPause();
if (mSendConfirmDialog != null) {
mSendConfirmDialog.dismiss();
}
if (mRecipientErrorDialog != null) {
mRecipientErrorDialog.dismiss();
}
// When the user exits the compose view, see if this draft needs saving.
// Don't save unnecessary drafts if we are only changing the orientation.
if (!isChangingConfigurations()) {
saveIfNeeded();
}
}
@Override
protected final void onActivityResult(int request, int result, Intent data) {
if (request == RESULT_PICK_ATTACHMENT && result == RESULT_OK) {
addAttachmentAndUpdateView(data);
mAddingAttachment = false;
} else if (request == RESULT_CREATE_ACCOUNT) {
// We were waiting for the user to create an account
if (result != RESULT_OK) {
finish();
} else {
// Watch for accounts to show up!
// restart the loader to get the updated list of accounts
getLoaderManager().initLoader(LOADER_ACCOUNT_CURSOR, null, this);
showWaitFragment(null);
}
}
}
@Override
public final void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
if (savedInstanceState != null) {
if (savedInstanceState.containsKey(EXTRA_FOCUS_SELECTION_START)) {
int selectionStart = savedInstanceState.getInt(EXTRA_FOCUS_SELECTION_START);
int selectionEnd = savedInstanceState.getInt(EXTRA_FOCUS_SELECTION_END);
// There should be a focus and it should be an EditText since we
// only save these extras if these conditions are true.
EditText focusEditText = (EditText) getCurrentFocus();
final int length = focusEditText.getText().length();
if (selectionStart < length && selectionEnd < length) {
focusEditText.setSelection(selectionStart, selectionEnd);
}
}
}
}
@Override
public final void onSaveInstanceState(Bundle state) {
super.onSaveInstanceState(state);
// We have no accounts so there is nothing to compose, and therefore, nothing to save.
if (mAccounts == null || mAccounts.length == 0) {
return;
}
// The framework is happy to save and restore the selection but only if it also saves and
// restores the contents of the edit text. That's a lot of text to put in a bundle so we do
// this manually.
View focus = getCurrentFocus();
if (focus != null && focus instanceof EditText) {
EditText focusEditText = (EditText) focus;
state.putInt(EXTRA_FOCUS_SELECTION_START, focusEditText.getSelectionStart());
state.putInt(EXTRA_FOCUS_SELECTION_END, focusEditText.getSelectionEnd());
}
final List<ReplyFromAccount> replyFromAccounts = mFromSpinner.getReplyFromAccounts();
final int selectedPos = mFromSpinner.getSelectedItemPosition();
final ReplyFromAccount selectedReplyFromAccount = (replyFromAccounts != null
&& replyFromAccounts.size() > 0 && replyFromAccounts.size() > selectedPos) ?
replyFromAccounts.get(selectedPos) : null;
if (selectedReplyFromAccount != null) {
state.putString(EXTRA_SELECTED_REPLY_FROM_ACCOUNT, selectedReplyFromAccount.serialize()
.toString());
state.putParcelable(Utils.EXTRA_ACCOUNT, selectedReplyFromAccount.account);
} else {
state.putParcelable(Utils.EXTRA_ACCOUNT, mAccount);
}
if (mDraftId == UIProvider.INVALID_MESSAGE_ID && mRequestId !=0) {
// We don't have a draft id, and we have a request id,
// save the request id.
state.putInt(EXTRA_REQUEST_ID, mRequestId);
}
// We want to restore the current mode after a pause
// or rotation.
int mode = getMode();
state.putInt(EXTRA_ACTION, mode);
Message message = createMessage(selectedReplyFromAccount, mode);
state.putParcelable(EXTRA_MESSAGE, message);
if (mRefMessage != null) {
state.putParcelable(EXTRA_IN_REFERENCE_TO_MESSAGE, mRefMessage);
}
state.putBoolean(EXTRA_SHOW_CC, mCcBccView.isCcVisible());
state.putBoolean(EXTRA_SHOW_BCC, mCcBccView.isBccVisible());
state.putParcelableArrayList(
EXTRA_ATTACHMENT_PREVIEWS, mAttachmentsView.getAttachmentPreviews());
}
private int getMode() {
int mode = ComposeActivity.COMPOSE;
ActionBar actionBar = getActionBar();
if (actionBar != null
&& actionBar.getNavigationMode() == ActionBar.NAVIGATION_MODE_LIST) {
mode = actionBar.getSelectedNavigationIndex();
}
return mode;
}
private Message createMessage(ReplyFromAccount selectedReplyFromAccount, int mode) {
Message message = new Message();
message.id = UIProvider.INVALID_MESSAGE_ID;
message.serverId = null;
message.uri = null;
message.conversationUri = null;
message.subject = mSubject.getText().toString();
message.snippet = null;
message.from = selectedReplyFromAccount != null ? selectedReplyFromAccount.address
: mAccount != null ? mAccount.name : null;
message.to = formatSenders(mTo.getText().toString());
message.cc = formatSenders(mCc.getText().toString());
message.bcc = formatSenders(mBcc.getText().toString());
message.replyTo = null;
message.dateReceivedMs = 0;
String htmlBody = Html.toHtml(mBodyView.getText());
StringBuilder fullBody = new StringBuilder(htmlBody);
message.bodyHtml = fullBody.toString();
message.bodyText = mBodyView.getText().toString();
message.embedsExternalResources = false;
message.refMessageId = mRefMessage != null ? mRefMessage.uri.toString() : null;
message.draftType = getDraftType(mode);
message.appendRefMessageContent = mQuotedTextView.getQuotedTextIfIncluded() != null;
ArrayList<Attachment> attachments = mAttachmentsView.getAttachments();
message.hasAttachments = attachments != null && attachments.size() > 0;
message.attachmentListUri = null;
message.messageFlags = 0;
message.saveUri = null;
message.sendUri = null;
message.alwaysShowImages = false;
message.attachmentsJson = Attachment.toJSONArray(attachments);
CharSequence quotedText = mQuotedTextView.getQuotedText();
message.quotedTextOffset = !TextUtils.isEmpty(quotedText) ? QuotedTextView
.getQuotedTextOffset(quotedText.toString()) : -1;
message.accountUri = null;
return message;
}
private String formatSenders(String string) {
if (!TextUtils.isEmpty(string) && string.charAt(string.length() - 1) == ',') {
return string.substring(0, string.length() - 1);
}
return string;
}
@VisibleForTesting
void setAccount(Account account) {
if (account == null) {
return;
}
if (!account.equals(mAccount)) {
mAccount = account;
mCachedSettings = mAccount.settings;
appendSignature();
}
if (mAccount != null) {
MailActivity.setForegroundNdef(MailActivity.getMailtoNdef(mAccount.name));
}
}
private void initFromSpinner(Bundle bundle, int action) {
String accountString = null;
if (action == EDIT_DRAFT && mDraft.draftType == UIProvider.DraftType.COMPOSE) {
action = COMPOSE;
}
mFromSpinner.asyncInitFromSpinner(action, mAccount, mAccounts);
if (bundle != null) {
if (bundle.containsKey(EXTRA_SELECTED_REPLY_FROM_ACCOUNT)) {
mReplyFromAccount = ReplyFromAccount.deserialize(mAccount,
bundle.getString(EXTRA_SELECTED_REPLY_FROM_ACCOUNT));
} else if (bundle.containsKey(EXTRA_FROM_ACCOUNT_STRING)) {
accountString = bundle.getString(EXTRA_FROM_ACCOUNT_STRING);
mReplyFromAccount = mFromSpinner.getMatchingReplyFromAccount(accountString);
}
}
if (mReplyFromAccount == null) {
if (mDraft != null) {
mReplyFromAccount = getReplyFromAccountFromDraft(mAccount, mDraft);
} else if (mRefMessage != null) {
mReplyFromAccount = getReplyFromAccountForReply(mAccount, mRefMessage);
}
}
if (mReplyFromAccount == null) {
mReplyFromAccount = new ReplyFromAccount(mAccount, mAccount.uri, mAccount.name,
mAccount.name, mAccount.name, true, false);
}
mFromSpinner.setCurrentAccount(mReplyFromAccount);
if (mFromSpinner.getCount() > 1) {
// If there is only 1 account, just show that account.
// Otherwise, give the user the ability to choose which account to
// send mail from / save drafts to.
mFromStatic.setVisibility(View.GONE);
mFromStaticText.setText(mAccount.name);
mFromSpinnerWrapper.setVisibility(View.VISIBLE);
} else {
mFromStatic.setVisibility(View.VISIBLE);
mFromStaticText.setText(mAccount.name);
mFromSpinnerWrapper.setVisibility(View.GONE);
}
}
private ReplyFromAccount getReplyFromAccountForReply(Account account, Message refMessage) {
if (refMessage.accountUri != null) {
// This must be from combined inbox.
List<ReplyFromAccount> replyFromAccounts = mFromSpinner.getReplyFromAccounts();
for (ReplyFromAccount from : replyFromAccounts) {
if (from.account.uri.equals(refMessage.accountUri)) {
return from;
}
}
return null;
} else {
return getReplyFromAccount(account, refMessage);
}
}
/**
* Given an account and which email address the message was sent to,
* return who the message should be sent from.
* @param account Account in which the message arrived.
* @param sentTo Email address to which the message was sent.
* @return the address from which to reply.
*/
public ReplyFromAccount getReplyFromAccount(Account account, Message refMessage) {
// First see if we are supposed to use the default address or
// the address it was sentTo.
if (mCachedSettings.forceReplyFromDefault) {
return getDefaultReplyFromAccount(account);
} else {
// If we aren't explicitly told which account to look for, look at
// all the message recipients and find one that matches
// a custom from or account.
List<String> allRecipients = new ArrayList<String>();
allRecipients.addAll(Arrays.asList(refMessage.getToAddresses()));
allRecipients.addAll(Arrays.asList(refMessage.getCcAddresses()));
return getMatchingRecipient(account, allRecipients);
}
}
/**
* Compare all the recipients of an email to the current account and all
* custom addresses associated with that account. Return the match if there
* is one, or the default account if there isn't.
*/
protected ReplyFromAccount getMatchingRecipient(Account account, List<String> sentTo) {
// Tokenize the list and place in a hashmap.
ReplyFromAccount matchingReplyFrom = null;
Rfc822Token[] tokens;
HashSet<String> recipientsMap = new HashSet<String>();
for (String address : sentTo) {
tokens = Rfc822Tokenizer.tokenize(address);
for (int i = 0; i < tokens.length; i++) {
recipientsMap.add(tokens[i].getAddress());
}
}
int matchingAddressCount = 0;
List<ReplyFromAccount> customFroms;
customFroms = account.getReplyFroms();
if (customFroms != null) {
for (ReplyFromAccount entry : customFroms) {
if (recipientsMap.contains(entry.address)) {
matchingReplyFrom = entry;
matchingAddressCount++;
}
}
}
if (matchingAddressCount > 1) {
matchingReplyFrom = getDefaultReplyFromAccount(account);
}
return matchingReplyFrom;
}
private ReplyFromAccount getDefaultReplyFromAccount(Account account) {
List<ReplyFromAccount> replyFromAccounts = mFromSpinner.getReplyFromAccounts();
for (ReplyFromAccount from : replyFromAccounts) {
if (from.isDefault) {
return from;
}
}
return new ReplyFromAccount(account, account.uri, account.name, account.name, account.name,
true, false);
}
private ReplyFromAccount getReplyFromAccountFromDraft(Account account, Message msg) {
String sender = msg.from;
ReplyFromAccount replyFromAccount = null;
List<ReplyFromAccount> replyFromAccounts = mFromSpinner.getReplyFromAccounts();
if (TextUtils.equals(account.name, sender)) {
replyFromAccount = new ReplyFromAccount(mAccount, mAccount.uri, mAccount.name,
mAccount.name, mAccount.name, true, false);
} else {
for (ReplyFromAccount fromAccount : replyFromAccounts) {
if (TextUtils.equals(fromAccount.name, sender)) {
replyFromAccount = fromAccount;
break;
}
}
}
return replyFromAccount;
}
private void findViews() {
findViewById(R.id.compose).setVisibility(View.VISIBLE);
mCcBccButton = (Button) findViewById(R.id.add_cc_bcc);
if (mCcBccButton != null) {
mCcBccButton.setOnClickListener(this);
}
mCcBccView = (CcBccView) findViewById(R.id.cc_bcc_wrapper);
mAttachmentsView = (AttachmentsView)findViewById(R.id.attachments);
mPhotoAttachmentsButton = findViewById(R.id.add_photo_attachment);
if (mPhotoAttachmentsButton != null) {
mPhotoAttachmentsButton.setOnClickListener(this);
}
mVideoAttachmentsButton = findViewById(R.id.add_video_attachment);
if (mVideoAttachmentsButton != null) {
mVideoAttachmentsButton.setOnClickListener(this);
}
mTo = (RecipientEditTextView) findViewById(R.id.to);
mCc = (RecipientEditTextView) findViewById(R.id.cc);
mBcc = (RecipientEditTextView) findViewById(R.id.bcc);
// TODO: add special chips text change watchers before adding
// this as a text changed watcher to the to, cc, bcc fields.
mSubject = (TextView) findViewById(R.id.subject);
mSubject.setOnEditorActionListener(this);
mQuotedTextView = (QuotedTextView) findViewById(R.id.quoted_text_view);
mQuotedTextView.setRespondInlineListener(this);
mBodyView = (EditText) findViewById(R.id.body);
mFromStatic = findViewById(R.id.static_from_content);
mFromStaticText = (TextView) findViewById(R.id.from_account_name);
mFromSpinnerWrapper = findViewById(R.id.spinner_from_content);
mFromSpinner = (FromAddressSpinner) findViewById(R.id.from_picker);
}
@Override
public boolean onEditorAction(TextView view, int action, KeyEvent keyEvent) {
if (action == EditorInfo.IME_ACTION_DONE) {
focusBody();
return true;
}
return false;
}
protected TextView getBody() {
return mBodyView;
}
@VisibleForTesting
public Account getFromAccount() {
return mReplyFromAccount != null && mReplyFromAccount.account != null ?
mReplyFromAccount.account : mAccount;
}
private void clearChangeListeners() {
mSubject.removeTextChangedListener(this);
mBodyView.removeTextChangedListener(this);
mTo.removeTextChangedListener(mToListener);
mCc.removeTextChangedListener(mCcListener);
mBcc.removeTextChangedListener(mBccListener);
mFromSpinner.setOnAccountChangedListener(null);
mAttachmentsView.setAttachmentChangesListener(null);
}
// Now that the message has been initialized from any existing draft or
// ref message data, set up listeners for any changes that occur to the
// message.
private void initChangeListeners() {
mSubject.addTextChangedListener(this);
mBodyView.addTextChangedListener(this);
if (mToListener == null) {
mToListener = new RecipientTextWatcher(mTo, this);
}
mTo.addTextChangedListener(mToListener);
if (mCcListener == null) {
mCcListener = new RecipientTextWatcher(mCc, this);
}
mCc.addTextChangedListener(mCcListener);
if (mBccListener == null) {
mBccListener = new RecipientTextWatcher(mBcc, this);
}
mBcc.addTextChangedListener(mBccListener);
mFromSpinner.setOnAccountChangedListener(this);
mAttachmentsView.setAttachmentChangesListener(this);
}
private void initActionBar(int action) {
mComposeMode = action;
ActionBar actionBar = getActionBar();
if (actionBar == null) {
return;
}
if (action == ComposeActivity.COMPOSE) {
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
actionBar.setTitle(R.string.compose);
} else {
actionBar.setTitle(null);
if (mComposeModeAdapter == null) {
mComposeModeAdapter = new ComposeModeAdapter(this);
}
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
actionBar.setListNavigationCallbacks(mComposeModeAdapter, this);
switch (action) {
case ComposeActivity.REPLY:
actionBar.setSelectedNavigationItem(0);
break;
case ComposeActivity.REPLY_ALL:
actionBar.setSelectedNavigationItem(1);
break;
case ComposeActivity.FORWARD:
actionBar.setSelectedNavigationItem(2);
break;
}
}
actionBar.setDisplayOptions(ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_HOME,
ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_HOME);
actionBar.setHomeButtonEnabled(true);
}
private void initFromRefMessage(int action, String recipientAddress) {
setFieldsFromRefMessage(action, recipientAddress);
if (mRefMessage != null) {
// CC field only gets populated when doing REPLY_ALL.
// BCC never gets auto-populated, unless the user is editing
// a draft with one.
if (!TextUtils.isEmpty(mCc.getText()) && action == REPLY_ALL) {
mCcBccView.show(false, true, false);
}
}
updateHideOrShowCcBcc();
}
private void setFieldsFromRefMessage(int action, String recipientAddress) {
setSubject(mRefMessage, action);
// Setup recipients
if (action == FORWARD) {
mForward = true;
}
initRecipientsFromRefMessage(recipientAddress, mRefMessage, action);
initQuotedTextFromRefMessage(mRefMessage, action);
if (action == ComposeActivity.FORWARD || mAttachmentsChanged) {
initAttachments(mRefMessage);
}
}
private void initFromDraftMessage(Message message) {
LogUtils.d(LOG_TAG, "Intializing draft from previous draft message");
mDraft = message;
mDraftId = message.id;
mSubject.setText(message.subject);
mForward = message.draftType == UIProvider.DraftType.FORWARD;
final List<String> toAddresses = Arrays.asList(message.getToAddresses());
addToAddresses(toAddresses);
addCcAddresses(Arrays.asList(message.getCcAddresses()), toAddresses);
addBccAddresses(Arrays.asList(message.getBccAddresses()));
if (message.hasAttachments) {
List<Attachment> attachments = message.getAttachments();
for (Attachment a : attachments) {
addAttachmentAndUpdateView(a);
}
}
int quotedTextIndex = message.appendRefMessageContent ?
message.quotedTextOffset : -1;
// Set the body
CharSequence quotedText = null;
if (!TextUtils.isEmpty(message.bodyHtml)) {
CharSequence htmlText = "";
if (quotedTextIndex > -1) {
// Find the offset in the htmltext of the actual quoted text and strip it out.
quotedTextIndex = QuotedTextView.findQuotedTextIndex(message.bodyHtml);
if (quotedTextIndex > -1) {
htmlText = Html.fromHtml(message.bodyHtml.substring(0, quotedTextIndex));
quotedText = message.bodyHtml.subSequence(quotedTextIndex,
message.bodyHtml.length());
}
} else {
htmlText = Html.fromHtml(message.bodyHtml);
}
mBodyView.setText(htmlText);
} else {
final String body = message.bodyText;
final CharSequence bodyText = !TextUtils.isEmpty(body) ?
(quotedTextIndex > -1 ?
message.bodyText.substring(0, quotedTextIndex) : message.bodyText)
: "";
if (quotedTextIndex > -1) {
quotedText = !TextUtils.isEmpty(body) ? message.bodyText.substring(quotedTextIndex)
: null;
}
mBodyView.setText(bodyText);
}
if (quotedTextIndex > -1 && quotedText != null) {
mQuotedTextView.setQuotedTextFromDraft(quotedText, mForward);
}
}
/**
* Fill all the widgets with the content found in the Intent Extra, if any.
* Also apply the same style to all widgets. Note: if initFromExtras is
* called as a result of switching between reply, reply all, and forward per
* the latest revision of Gmail, and the user has already made changes to
* attachments on a previous incarnation of the message (as a reply, reply
* all, or forward), the original attachments from the message will not be
* re-instantiated. The user's changes will be respected. This follows the
* web gmail interaction.
*/
public void initFromExtras(Intent intent) {
// If we were invoked with a SENDTO intent, the value
// should take precedence
final Uri dataUri = intent.getData();
if (dataUri != null) {
if (MAIL_TO.equals(dataUri.getScheme())) {
initFromMailTo(dataUri.toString());
} else {
if (!mAccount.composeIntentUri.equals(dataUri)) {
String toText = dataUri.getSchemeSpecificPart();
if (toText != null) {
mTo.setText("");
addToAddresses(Arrays.asList(TextUtils.split(toText, ",")));
}
}
}
}
String[] extraStrings = intent.getStringArrayExtra(Intent.EXTRA_EMAIL);
if (extraStrings != null) {
addToAddresses(Arrays.asList(extraStrings));
}
extraStrings = intent.getStringArrayExtra(Intent.EXTRA_CC);
if (extraStrings != null) {
addCcAddresses(Arrays.asList(extraStrings), null);
}
extraStrings = intent.getStringArrayExtra(Intent.EXTRA_BCC);
if (extraStrings != null) {
addBccAddresses(Arrays.asList(extraStrings));
}
String extraString = intent.getStringExtra(Intent.EXTRA_SUBJECT);
if (extraString != null) {
mSubject.setText(extraString);
}
for (String extra : ALL_EXTRAS) {
if (intent.hasExtra(extra)) {
String value = intent.getStringExtra(extra);
if (EXTRA_TO.equals(extra)) {
addToAddresses(Arrays.asList(TextUtils.split(value, ",")));
} else if (EXTRA_CC.equals(extra)) {
addCcAddresses(Arrays.asList(TextUtils.split(value, ",")), null);
} else if (EXTRA_BCC.equals(extra)) {
addBccAddresses(Arrays.asList(TextUtils.split(value, ",")));
} else if (EXTRA_SUBJECT.equals(extra)) {
mSubject.setText(value);
} else if (EXTRA_BODY.equals(extra)) {
setBody(value, true /* with signature */);
}
}
}
Bundle extras = intent.getExtras();
if (extras != null) {
CharSequence text = extras.getCharSequence(Intent.EXTRA_TEXT);
if (text != null) {
setBody(text, true /* with signature */);
}
}
}
@VisibleForTesting
protected String decodeEmailInUri(String s) throws UnsupportedEncodingException {
// TODO: handle the case where there are spaces in the display name as
// well as the email such as "Guy with spaces <guy+with+spaces@gmail.com>"
// as they could be encoded ambiguously.
// Since URLDecode.decode changes + into ' ', and + is a valid
// email character, we need to find/ replace these ourselves before
// decoding.
String replacePlus = s.replace("+", "%2B");
try {
return URLDecoder.decode(replacePlus, UTF8_ENCODING_NAME);
} catch (IllegalArgumentException e) {
if (LogUtils.isLoggable(LOG_TAG, LogUtils.VERBOSE)) {
LogUtils.e(LOG_TAG, "%s while decoding '%s'", e.getMessage(), s);
} else {
LogUtils.e(LOG_TAG, e, "Exception while decoding mailto address");
}
return null;
}
}
/**
* Initialize the compose view from a String representing a mailTo uri.
* @param mailToString The uri as a string.
*/
public void initFromMailTo(String mailToString) {
// We need to disguise this string as a URI in order to parse it
// TODO: Remove this hack when http://b/issue?id=1445295 gets fixed
Uri uri = Uri.parse("foo://" + mailToString);
int index = mailToString.indexOf("?");
int length = "mailto".length() + 1;
String to;
try {
// Extract the recipient after mailto:
if (index == -1) {
to = decodeEmailInUri(mailToString.substring(length));
} else {
to = decodeEmailInUri(mailToString.substring(length, index));
}
if (!TextUtils.isEmpty(to)) {
addToAddresses(Arrays.asList(TextUtils.split(to, ",")));
}
} catch (UnsupportedEncodingException e) {
if (LogUtils.isLoggable(LOG_TAG, LogUtils.VERBOSE)) {
LogUtils.e(LOG_TAG, "%s while decoding '%s'", e.getMessage(), mailToString);
} else {
LogUtils.e(LOG_TAG, e, "Exception while decoding mailto address");
}
}
List<String> cc = uri.getQueryParameters("cc");
addCcAddresses(Arrays.asList(cc.toArray(new String[cc.size()])), null);
List<String> otherTo = uri.getQueryParameters("to");
addToAddresses(Arrays.asList(otherTo.toArray(new String[otherTo.size()])));
List<String> bcc = uri.getQueryParameters("bcc");
addBccAddresses(Arrays.asList(bcc.toArray(new String[bcc.size()])));
List<String> subject = uri.getQueryParameters("subject");
if (subject.size() > 0) {
try {
mSubject.setText(URLDecoder.decode(subject.get(0), UTF8_ENCODING_NAME));
} catch (UnsupportedEncodingException e) {
LogUtils.e(LOG_TAG, "%s while decoding subject '%s'",
e.getMessage(), subject);
}
}
List<String> body = uri.getQueryParameters("body");
if (body.size() > 0) {
try {
setBody(URLDecoder.decode(body.get(0), UTF8_ENCODING_NAME),
true /* with signature */);
} catch (UnsupportedEncodingException e) {
LogUtils.e(LOG_TAG, "%s while decoding body '%s'", e.getMessage(), body);
}
}
}
@VisibleForTesting
protected void initAttachments(Message refMessage) {
addAttachments(refMessage.getAttachments());
}
public long addAttachments(List<Attachment> attachments) {
long size = 0;
AttachmentFailureException error = null;
for (Attachment a : attachments) {
try {
size += mAttachmentsView.addAttachment(mAccount, a);
} catch (AttachmentFailureException e) {
error = e;
}
}
if (error != null) {
LogUtils.e(LOG_TAG, error, "Error adding attachment");
if (attachments.size() > 1) {
showAttachmentTooBigToast(R.string.too_large_to_attach_multiple);
} else {
showAttachmentTooBigToast(error.getErrorRes());
}
}
return size;
}
/**
* When an attachment is too large to be added to a message, show a toast.
* This method also updates the position of the toast so that it is shown
* clearly above they keyboard if it happens to be open.
*/
private void showAttachmentTooBigToast(int errorRes) {
String maxSize = AttachmentUtils.convertToHumanReadableSize(
getApplicationContext(), mAccount.settings.getMaxAttachmentSize());
showErrorToast(getString(errorRes, maxSize));
}
private void showErrorToast(String message) {
Toast t = Toast.makeText(this, message, Toast.LENGTH_LONG);
t.setText(message);
t.setGravity(Gravity.CENTER_HORIZONTAL, 0,
getResources().getDimensionPixelSize(R.dimen.attachment_toast_yoffset));
t.show();
}
private void initAttachmentsFromIntent(Intent intent) {
Bundle extras = intent.getExtras();
if (extras == null) {
extras = Bundle.EMPTY;
}
final String action = intent.getAction();
if (!mAttachmentsChanged) {
long totalSize = 0;
if (extras.containsKey(EXTRA_ATTACHMENTS)) {
String[] uris = (String[]) extras.getSerializable(EXTRA_ATTACHMENTS);
for (String uriString : uris) {
final Uri uri = Uri.parse(uriString);
long size = 0;
try {
size = mAttachmentsView.addAttachment(mAccount, uri);
} catch (AttachmentFailureException e) {
LogUtils.e(LOG_TAG, e, "Error adding attachment");
showAttachmentTooBigToast(e.getErrorRes());
}
totalSize += size;
}
}
if (extras.containsKey(Intent.EXTRA_STREAM)) {
if (Intent.ACTION_SEND_MULTIPLE.equals(action)) {
ArrayList<Parcelable> uris = extras
.getParcelableArrayList(Intent.EXTRA_STREAM);
ArrayList<Attachment> attachments = new ArrayList<Attachment>();
for (Parcelable uri : uris) {
try {
attachments.add(mAttachmentsView.generateLocalAttachment((Uri) uri));
} catch (AttachmentFailureException e) {
LogUtils.e(LOG_TAG, e, "Error adding attachment");
String maxSize = AttachmentUtils.convertToHumanReadableSize(
getApplicationContext(),
mAccount.settings.getMaxAttachmentSize());
showErrorToast(getString
(R.string.generic_attachment_problem, maxSize));
}
}
totalSize += addAttachments(attachments);
} else {
final Uri uri = (Uri) extras.getParcelable(Intent.EXTRA_STREAM);
long size = 0;
try {
size = mAttachmentsView.addAttachment(mAccount, uri);
} catch (AttachmentFailureException e) {
LogUtils.e(LOG_TAG, e, "Error adding attachment");
showAttachmentTooBigToast(e.getErrorRes());
}
totalSize += size;
}
}
if (totalSize > 0) {
mAttachmentsChanged = true;
updateSaveUi();
}
}
}
private void initQuotedTextFromRefMessage(Message refMessage, int action) {
if (mRefMessage != null && (action == REPLY || action == REPLY_ALL || action == FORWARD)) {
mQuotedTextView.setQuotedText(action, refMessage, action != FORWARD);
}
}
private void updateHideOrShowCcBcc() {
// Its possible there is a menu item OR a button.
boolean ccVisible = mCcBccView.isCcVisible();
boolean bccVisible = mCcBccView.isBccVisible();
if (mCcBccButton != null) {
if (!ccVisible || !bccVisible) {
mCcBccButton.setVisibility(View.VISIBLE);
mCcBccButton.setText(getString(!ccVisible ? R.string.add_cc_label
: R.string.add_bcc_label));
} else {
mCcBccButton.setVisibility(View.INVISIBLE);
}
}
}
private void showCcBcc(Bundle state) {
if (state != null && state.containsKey(EXTRA_SHOW_CC)) {
boolean showCc = state.getBoolean(EXTRA_SHOW_CC);
boolean showBcc = state.getBoolean(EXTRA_SHOW_BCC);
if (showCc || showBcc) {
mCcBccView.show(false, showCc, showBcc);
}
}
}
/**
* Add attachment and update the compose area appropriately.
* @param data
*/
public void addAttachmentAndUpdateView(Intent data) {
addAttachmentAndUpdateView(data != null ? data.getData() : (Uri) null);
}
public void addAttachmentAndUpdateView(Uri contentUri) {
if (contentUri == null) {
return;
}
try {
addAttachmentAndUpdateView(mAttachmentsView.generateLocalAttachment(contentUri));
} catch (AttachmentFailureException e) {
LogUtils.e(LOG_TAG, e, "Error adding attachment");
showErrorToast(getResources().getString(
e.getErrorRes(),
AttachmentUtils.convertToHumanReadableSize(
getApplicationContext(), mAccount.settings.getMaxAttachmentSize())));
}
}
public void addAttachmentAndUpdateView(Attachment attachment) {
try {
long size = mAttachmentsView.addAttachment(mAccount, attachment);
if (size > 0) {
mAttachmentsChanged = true;
updateSaveUi();
}
} catch (AttachmentFailureException e) {
LogUtils.e(LOG_TAG, e, "Error adding attachment");
showAttachmentTooBigToast(e.getErrorRes());
}
}
void initRecipientsFromRefMessage(String recipientAddress, Message refMessage,
int action) {
// Don't populate the address if this is a forward.
if (action == ComposeActivity.FORWARD) {
return;
}
initReplyRecipients(mAccount.name, refMessage, action);
}
@VisibleForTesting
void initReplyRecipients(String account, Message refMessage, int action) {
// This is the email address of the current user, i.e. the one composing
// the reply.
final String accountEmail = Address.getEmailAddress(account).getAddress();
String fromAddress = getAddress(refMessage.from);
String[] sentToAddresses = refMessage.getToAddresses();
String replytoAddress = refMessage.replyTo;
final Collection<String> toAddresses;
// If this is a reply, the Cc list is empty. If this is a reply-all, the
// Cc list is the union of the To and Cc recipients of the original
// message, excluding the current user's email address and any addresses
// already on the To list.
if (action == ComposeActivity.REPLY) {
toAddresses = initToRecipients(account, accountEmail, fromAddress, replytoAddress,
sentToAddresses);
addToAddresses(toAddresses);
} else if (action == ComposeActivity.REPLY_ALL) {
final Set<String> ccAddresses = Sets.newHashSet();
toAddresses = initToRecipients(account, accountEmail, fromAddress, replytoAddress,
sentToAddresses);
addToAddresses(toAddresses);
addRecipients(accountEmail, ccAddresses, sentToAddresses);
addRecipients(accountEmail, ccAddresses, refMessage.getCcAddresses());
addCcAddresses(ccAddresses, toAddresses);
}
}
private String getAddress(String toParse) {
if (!TextUtils.isEmpty(toParse)) {
Rfc822Token[] tokens = Rfc822Tokenizer.tokenize(toParse);
if (tokens.length > 0) {
return tokens[0].getAddress();
}
}
return "";
}
private void addToAddresses(Collection<String> addresses) {
addAddressesToList(addresses, mTo);
}
private void addCcAddresses(Collection<String> addresses, Collection<String> toAddresses) {
addCcAddressesToList(tokenizeAddressList(addresses),
toAddresses != null ? tokenizeAddressList(toAddresses) : null, mCc);
}
private void addBccAddresses(Collection<String> addresses) {
addAddressesToList(addresses, mBcc);
}
@VisibleForTesting
protected void addCcAddressesToList(List<Rfc822Token[]> addresses,
List<Rfc822Token[]> compareToList, RecipientEditTextView list) {
String address;
if (compareToList == null) {
for (Rfc822Token[] tokens : addresses) {
for (int i = 0; i < tokens.length; i++) {
address = tokens[i].toString();
list.append(address + END_TOKEN);
}
}
} else {
HashSet<String> compareTo = convertToHashSet(compareToList);
for (Rfc822Token[] tokens : addresses) {
for (int i = 0; i < tokens.length; i++) {
address = tokens[i].toString();
// Check if this is a duplicate:
if (!compareTo.contains(tokens[i].getAddress())) {
// Get the address here
list.append(address + END_TOKEN);
}
}
}
}
}
private HashSet<String> convertToHashSet(List<Rfc822Token[]> list) {
HashSet<String> hash = new HashSet<String>();
for (Rfc822Token[] tokens : list) {
for (int i = 0; i < tokens.length; i++) {
hash.add(tokens[i].getAddress());
}
}
return hash;
}
protected List<Rfc822Token[]> tokenizeAddressList(Collection<String> addresses) {
@VisibleForTesting
List<Rfc822Token[]> tokenized = new ArrayList<Rfc822Token[]>();
for (String address: addresses) {
tokenized.add(Rfc822Tokenizer.tokenize(address));
}
return tokenized;
}
@VisibleForTesting
void addAddressesToList(Collection<String> addresses, RecipientEditTextView list) {
for (String address : addresses) {
addAddressToList(address, list);
}
}
private void addAddressToList(String address, RecipientEditTextView list) {
if (address == null || list == null)
return;
Rfc822Token[] tokens = Rfc822Tokenizer.tokenize(address);
for (int i = 0; i < tokens.length; i++) {
list.append(tokens[i] + END_TOKEN);
}
}
@VisibleForTesting
protected Collection<String> initToRecipients(String account, String accountEmail,
String senderAddress, String replyToAddress, String[] inToAddresses) {
// The To recipient is the reply-to address specified in the original
// message, unless it is:
// the current user OR a custom from of the current user, in which case
// it's the To recipient list of the original message.
// OR missing, in which case use the sender of the original message
Set<String> toAddresses = Sets.newHashSet();
if (!TextUtils.isEmpty(replyToAddress)) {
toAddresses.add(replyToAddress);
} else {
if (!recipientMatchesThisAccount(account, senderAddress)) {
toAddresses.add(senderAddress);
} else {
// This happens if the user replies to a message they originally
// wrote. In this case, "reply" really means "re-send," so we
// target the original recipients. This works as expected even
// if the user sent the original message to themselves.
toAddresses.addAll(Arrays.asList(inToAddresses));
}
}
return toAddresses;
}
private void addRecipients(String accountAddress, Set<String> recipients, String[] addresses) {
for (String email : addresses) {
// Do not add this account, or any of its custom from addresses, to
// the list of recipients.
final String recipientAddress = Address.getEmailAddress(email).getAddress();
if (!recipientMatchesThisAccount(accountAddress, recipientAddress)) {
recipients.add(email.replace("\"\"", ""));
}
}
}
/**
* A recipient matches this account if it has the same address as the
* currently selected account OR one of the custom from addresses associated
* with the currently selected account.
* @param accountAddress currently selected account
* @param recipientAddress address we are comparing with the currently selected account
* @return
*/
protected boolean recipientMatchesThisAccount(String accountAddress, String recipientAddress) {
return accountAddress.equalsIgnoreCase(recipientAddress)
|| ReplyFromAccount.isCustomFrom(recipientAddress,
mFromSpinner.getReplyFromAccounts());
}
private void setSubject(Message refMessage, int action) {
String subject = refMessage.subject;
String prefix;
String correctedSubject = null;
if (action == ComposeActivity.COMPOSE) {
prefix = "";
} else if (action == ComposeActivity.FORWARD) {
prefix = getString(R.string.forward_subject_label);
} else {
prefix = getString(R.string.reply_subject_label);
}
// Don't duplicate the prefix
if (!TextUtils.isEmpty(subject)
&& subject.toLowerCase().startsWith(prefix.toLowerCase())) {
correctedSubject = subject;
} else {
correctedSubject = String
.format(getString(R.string.formatted_subject), prefix, subject);
}
mSubject.setText(correctedSubject);
}
private void initRecipients() {
setupRecipients(mTo);
setupRecipients(mCc);
setupRecipients(mBcc);
}
private void setupRecipients(RecipientEditTextView view) {
view.setAdapter(new RecipientAdapter(this, mAccount));
view.setTokenizer(new Rfc822Tokenizer());
if (mValidator == null) {
final String accountName = mAccount.name;
int offset = accountName.indexOf("@") + 1;
String account = accountName;
if (offset > -1) {
account = account.substring(accountName.indexOf("@") + 1);
}
mValidator = new Rfc822Validator(account);
}
view.setValidator(mValidator);
}
@Override
public void onClick(View v) {
int id = v.getId();
switch (id) {
case R.id.add_cc_bcc:
// Verify that cc/ bcc aren't showing.
// Animate in cc/bcc.
showCcBccViews();
break;
case R.id.add_photo_attachment:
doAttach(MIME_TYPE_PHOTO);
break;
case R.id.add_video_attachment:
doAttach(MIME_TYPE_VIDEO);
break;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
// Don't render any menu items when there are no accounts.
if (mAccounts == null || mAccounts.length == 0) {
return true;
}
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.compose_menu, menu);
mSave = menu.findItem(R.id.save);
mSend = menu.findItem(R.id.send);
MenuItem helpItem = menu.findItem(R.id.help_info_menu_item);
MenuItem sendFeedbackItem = menu.findItem(R.id.feedback_menu_item);
if (helpItem != null) {
helpItem.setVisible(mAccount != null
&& mAccount.supportsCapability(AccountCapabilities.HELP_CONTENT));
}
if (sendFeedbackItem != null) {
sendFeedbackItem.setVisible(mAccount != null
&& mAccount.supportsCapability(AccountCapabilities.SEND_FEEDBACK));
}
return true;
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
MenuItem ccBcc = menu.findItem(R.id.add_cc_bcc);
if (ccBcc != null && mCc != null) {
// Its possible there is a menu item OR a button.
boolean ccFieldVisible = mCc.isShown();
boolean bccFieldVisible = mBcc.isShown();
if (!ccFieldVisible || !bccFieldVisible) {
ccBcc.setVisible(true);
ccBcc.setTitle(getString(!ccFieldVisible ? R.string.add_cc_label
: R.string.add_bcc_label));
} else {
ccBcc.setVisible(false);
}
}
if (mSave != null) {
mSave.setEnabled(shouldSave());
}
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
boolean handled = true;
switch (id) {
case R.id.add_photo_attachment:
doAttach(MIME_TYPE_PHOTO);
break;
case R.id.add_video_attachment:
doAttach(MIME_TYPE_VIDEO);
break;
case R.id.add_cc_bcc:
showCcBccViews();
break;
case R.id.save:
doSave(true);
break;
case R.id.send:
doSend();
break;
case R.id.discard:
doDiscard();
break;
case R.id.settings:
Utils.showSettings(this, mAccount);
break;
case android.R.id.home:
onAppUpPressed();
break;
case R.id.help_info_menu_item:
Utils.showHelp(this, mAccount, getString(R.string.compose_help_context));
break;
case R.id.feedback_menu_item:
Utils.sendFeedback(this, mAccount, false);
break;
default:
handled = false;
break;
}
return !handled ? super.onOptionsItemSelected(item) : handled;
}
@Override
public void onBackPressed() {
// If we are showing the wait fragment, just exit.
if (getWaitFragment() != null) {
finish();
} else {
super.onBackPressed();
}
}
/**
* Carries out the "up" action in the action bar.
*/
private void onAppUpPressed() {
if (mLaunchedFromEmail) {
// If this was started from Gmail, simply treat app up as the system back button, so
// that the last view is restored.
onBackPressed();
return;
}
// Fire the main activity to ensure it launches the "top" screen of mail.
// Since the main Activity is singleTask, it should revive that task if it was already
// started.
final Intent mailIntent = Utils.createViewInboxIntent(mAccount);
mailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK |
Intent.FLAG_ACTIVITY_TASK_ON_HOME);
startActivity(mailIntent);
finish();
}
private void doSend() {
clearImeText();
sendOrSaveWithSanityChecks(false, true, false);
}
private void doSave(boolean showToast) {
// Clear the IME composing suggestions from the body and subject before saving.
clearImeText();
sendOrSaveWithSanityChecks(true, showToast, false);
}
private void clearImeText() {
mBodyView.clearComposingText();
BaseInputConnection.removeComposingSpans(mBodyView.getEditableText());
mSubject.clearComposingText();
BaseInputConnection.removeComposingSpans(mSubject.getEditableText());
}
@VisibleForTesting
public interface SendOrSaveCallback {
public void initializeSendOrSave(SendOrSaveTask sendOrSaveTask);
public void notifyMessageIdAllocated(SendOrSaveMessage sendOrSaveMessage, Message message);
public Message getMessage();
public void sendOrSaveFinished(SendOrSaveTask sendOrSaveTask, boolean success);
}
@VisibleForTesting
public static class SendOrSaveTask implements Runnable {
private final Context mContext;
@VisibleForTesting
public final SendOrSaveCallback mSendOrSaveCallback;
@VisibleForTesting
public final SendOrSaveMessage mSendOrSaveMessage;
public SendOrSaveTask(Context context, SendOrSaveMessage message,
SendOrSaveCallback callback) {
mContext = context;
mSendOrSaveCallback = callback;
mSendOrSaveMessage = message;
}
@Override
public void run() {
final SendOrSaveMessage sendOrSaveMessage = mSendOrSaveMessage;
final ReplyFromAccount selectedAccount = sendOrSaveMessage.mAccount;
Message message = mSendOrSaveCallback.getMessage();
long messageId = message != null ? message.id : UIProvider.INVALID_MESSAGE_ID;
// If a previous draft has been saved, in an account that is different
// than what the user wants to send from, remove the old draft, and treat this
// as a new message
if (!selectedAccount.equals(sendOrSaveMessage.mAccount)) {
if (messageId != UIProvider.INVALID_MESSAGE_ID) {
ContentResolver resolver = mContext.getContentResolver();
ContentValues values = new ContentValues();
values.put(BaseColumns._ID, messageId);
if (selectedAccount.account.expungeMessageUri != null) {
resolver.update(selectedAccount.account.expungeMessageUri, values, null,
null);
} else {
// TODO(mindyp) delete the conversation.
}
// reset messageId to 0, so a new message will be created
messageId = UIProvider.INVALID_MESSAGE_ID;
}
}
final long messageIdToSave = messageId;
if (messageIdToSave != UIProvider.INVALID_MESSAGE_ID) {
sendOrSaveMessage.mValues.put(BaseColumns._ID, messageIdToSave);
mContext.getContentResolver().update(
Uri.parse(sendOrSaveMessage.mSave ? message.saveUri : message.sendUri),
sendOrSaveMessage.mValues, null, null);
} else {
ContentResolver resolver = mContext.getContentResolver();
Uri messageUri = resolver
.insert(sendOrSaveMessage.mSave ? selectedAccount.account.saveDraftUri
: selectedAccount.account.sendMessageUri,
sendOrSaveMessage.mValues);
if (sendOrSaveMessage.mSave && messageUri != null) {
Cursor messageCursor = resolver.query(messageUri,
UIProvider.MESSAGE_PROJECTION, null, null, null);
if (messageCursor != null) {
try {
if (messageCursor.moveToFirst()) {
// Broadcast notification that a new message has
// been allocated
mSendOrSaveCallback.notifyMessageIdAllocated(sendOrSaveMessage,
new Message(messageCursor));
}
} finally {
messageCursor.close();
}
}
}
}
if (!sendOrSaveMessage.mSave) {
UIProvider.incrementRecipientsTimesContacted(mContext,
(String) sendOrSaveMessage.mValues.get(UIProvider.MessageColumns.TO));
UIProvider.incrementRecipientsTimesContacted(mContext,
(String) sendOrSaveMessage.mValues.get(UIProvider.MessageColumns.CC));
UIProvider.incrementRecipientsTimesContacted(mContext,
(String) sendOrSaveMessage.mValues.get(UIProvider.MessageColumns.BCC));
}
mSendOrSaveCallback.sendOrSaveFinished(SendOrSaveTask.this, true);
}
}
// Array of the outstanding send or save tasks. Access is synchronized
// with the object itself
/* package for testing */
@VisibleForTesting
public ArrayList<SendOrSaveTask> mActiveTasks = Lists.newArrayList();
private int mRequestId;
private String mSignature;
private Account[] mAccounts;
@VisibleForTesting
public static class SendOrSaveMessage {
final ReplyFromAccount mAccount;
final ContentValues mValues;
final String mRefMessageId;
@VisibleForTesting
public final boolean mSave;
final int mRequestId;
public SendOrSaveMessage(ReplyFromAccount account, ContentValues values,
String refMessageId, boolean save) {
mAccount = account;
mValues = values;
mRefMessageId = refMessageId;
mSave = save;
mRequestId = mValues.hashCode() ^ hashCode();
}
int requestId() {
return mRequestId;
}
}
/**
* Get the to recipients.
*/
public String[] getToAddresses() {
return getAddressesFromList(mTo);
}
/**
* Get the cc recipients.
*/
public String[] getCcAddresses() {
return getAddressesFromList(mCc);
}
/**
* Get the bcc recipients.
*/
public String[] getBccAddresses() {
return getAddressesFromList(mBcc);
}
public String[] getAddressesFromList(RecipientEditTextView list) {
if (list == null) {
return new String[0];
}
Rfc822Token[] tokens = Rfc822Tokenizer.tokenize(list.getText());
int count = tokens.length;
String[] result = new String[count];
for (int i = 0; i < count; i++) {
result[i] = tokens[i].toString();
}
return result;
}
/**
* Check for invalid email addresses.
* @param to String array of email addresses to check.
* @param wrongEmailsOut Emails addresses that were invalid.
*/
public void checkInvalidEmails(String[] to, List<String> wrongEmailsOut) {
if (mValidator == null) {
return;
}
for (String email : to) {
if (!mValidator.isValid(email)) {
wrongEmailsOut.add(email);
}
}
}
/**
* Show an error because the user has entered an invalid recipient.
* @param message
*/
public void showRecipientErrorDialog(String message) {
// Only 1 invalid recipients error dialog should be allowed up at a
// time.
if (mRecipientErrorDialog != null) {
mRecipientErrorDialog.dismiss();
}
mRecipientErrorDialog = new AlertDialog.Builder(this).setMessage(message).setTitle(
R.string.recipient_error_dialog_title)
.setIconAttribute(android.R.attr.alertDialogIcon)
.setPositiveButton(
R.string.ok, new Dialog.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// after the user dismisses the recipient error
// dialog we want to make sure to refocus the
// recipient to field so they can fix the issue
// easily
if (mTo != null) {
mTo.requestFocus();
}
mRecipientErrorDialog = null;
}
}).show();
}
/**
* Update the state of the UI based on whether or not the current draft
* needs to be saved and the message is not empty.
*/
public void updateSaveUi() {
if (mSave != null) {
mSave.setEnabled((shouldSave() && !isBlank()));
}
}
/**
* Returns true if we need to save the current draft.
*/
private boolean shouldSave() {
synchronized (mDraftLock) {
// The message should only be saved if:
// It hasn't been sent AND
// Some text has been added to the message OR
// an attachment has been added or removed
// AND there is actually something in the draft to save.
return (mTextChanged || mAttachmentsChanged || mReplyFromChanged)
&& !isBlank();
}
}
/**
* Check if all fields are blank.
* @return boolean
*/
public boolean isBlank() {
return mSubject.getText().length() == 0
&& (mBodyView.getText().length() == 0 || getSignatureStartPosition(mSignature,
mBodyView.getText().toString()) == 0)
&& mTo.length() == 0
&& mCc.length() == 0 && mBcc.length() == 0
&& mAttachmentsView.getAttachments().size() == 0;
}
@VisibleForTesting
protected int getSignatureStartPosition(String signature, String bodyText) {
int startPos = -1;
if (TextUtils.isEmpty(signature) || TextUtils.isEmpty(bodyText)) {
return startPos;
}
int bodyLength = bodyText.length();
int signatureLength = signature.length();
String printableVersion = convertToPrintableSignature(signature);
int printableLength = printableVersion.length();
if (bodyLength >= printableLength
&& bodyText.substring(bodyLength - printableLength)
.equals(printableVersion)) {
startPos = bodyLength - printableLength;
} else if (bodyLength >= signatureLength
&& bodyText.substring(bodyLength - signatureLength)
.equals(signature)) {
startPos = bodyLength - signatureLength;
}
return startPos;
}
/**
* Allows any changes made by the user to be ignored. Called when the user
* decides to discard a draft.
*/
private void discardChanges() {
mTextChanged = false;
mAttachmentsChanged = false;
mReplyFromChanged = false;
}
/**
* @param body
* @param save
* @param showToast
* @return Whether the send or save succeeded.
*/
protected boolean sendOrSaveWithSanityChecks(final boolean save, final boolean showToast,
final boolean orientationChanged) {
String[] to, cc, bcc;
Editable body = mBodyView.getEditableText();
if (orientationChanged) {
to = cc = bcc = new String[0];
} else {
to = getToAddresses();
cc = getCcAddresses();
bcc = getBccAddresses();
}
// Don't let the user send to nobody (but it's okay to save a message
// with no recipients)
if (!save && (to.length == 0 && cc.length == 0 && bcc.length == 0)) {
showRecipientErrorDialog(getString(R.string.recipient_needed));
return false;
}
List<String> wrongEmails = new ArrayList<String>();
if (!save) {
checkInvalidEmails(to, wrongEmails);
checkInvalidEmails(cc, wrongEmails);
checkInvalidEmails(bcc, wrongEmails);
}
// Don't let the user send an email with invalid recipients
if (wrongEmails.size() > 0) {
String errorText = String.format(getString(R.string.invalid_recipient),
wrongEmails.get(0));
showRecipientErrorDialog(errorText);
return false;
}
DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
sendOrSave(mBodyView.getEditableText(), save, showToast, orientationChanged);
}
};
// Show a warning before sending only if there are no attachments.
if (!save) {
if (mAttachmentsView.getAttachments().isEmpty() && showEmptyTextWarnings()) {
boolean warnAboutEmptySubject = isSubjectEmpty();
boolean emptyBody = TextUtils.getTrimmedLength(body) == 0;
// A warning about an empty body may not be warranted when
// forwarding mails, since a common use case is to forward
// quoted text and not append any more text.
boolean warnAboutEmptyBody = emptyBody && (!mForward || isBodyEmpty());
// When we bring up a dialog warning the user about a send,
// assume that they accept sending the message. If they do not,
// the dialog listener is required to enable sending again.
if (warnAboutEmptySubject) {
showSendConfirmDialog(R.string.confirm_send_message_with_no_subject, listener);
return true;
}
if (warnAboutEmptyBody) {
showSendConfirmDialog(R.string.confirm_send_message_with_no_body, listener);
return true;
}
}
// Ask for confirmation to send (if always required)
if (showSendConfirmation()) {
showSendConfirmDialog(R.string.confirm_send_message, listener);
return true;
}
}
sendOrSave(body, save, showToast, false);
return true;
}
/**
* Returns a boolean indicating whether warnings should be shown for empty
* subject and body fields
*
* @return True if a warning should be shown for empty text fields
*/
protected boolean showEmptyTextWarnings() {
return mAttachmentsView.getAttachments().size() == 0;
}
/**
* Returns a boolean indicating whether the user should confirm each send
*
* @return True if a warning should be on each send
*/
protected boolean showSendConfirmation() {
return mCachedSettings != null ? mCachedSettings.confirmSend : false;
}
private void showSendConfirmDialog(int messageId, DialogInterface.OnClickListener listener) {
if (mSendConfirmDialog != null) {
mSendConfirmDialog.dismiss();
mSendConfirmDialog = null;
}
mSendConfirmDialog = new AlertDialog.Builder(this).setMessage(messageId)
.setTitle(R.string.confirm_send_title)
.setIconAttribute(android.R.attr.alertDialogIcon)
.setPositiveButton(R.string.send, listener)
.setNegativeButton(R.string.cancel, this)
.show();
}
/**
* Returns whether the ComposeArea believes there is any text in the body of
* the composition. TODO: When ComposeArea controls the Body as well, add
* that here.
*/
public boolean isBodyEmpty() {
return !mQuotedTextView.isTextIncluded();
}
/**
* Test to see if the subject is empty.
*
* @return boolean.
*/
// TODO: this will likely go away when composeArea.focus() is implemented
// after all the widget control is moved over.
public boolean isSubjectEmpty() {
return TextUtils.getTrimmedLength(mSubject.getText()) == 0;
}
/* package */
static int sendOrSaveInternal(Context context, ReplyFromAccount replyFromAccount,
Message message, final Message refMessage, Spanned body, final CharSequence quotedText,
SendOrSaveCallback callback, Handler handler, boolean save, int composeMode) {
ContentValues values = new ContentValues();
String refMessageId = refMessage != null ? refMessage.uri.toString() : "";
MessageModification.putToAddresses(values, message.getToAddresses());
MessageModification.putCcAddresses(values, message.getCcAddresses());
MessageModification.putBccAddresses(values, message.getBccAddresses());
MessageModification.putCustomFromAddress(values, message.from);
MessageModification.putSubject(values, message.subject);
String htmlBody = Html.toHtml(body);
boolean includeQuotedText = !TextUtils.isEmpty(quotedText);
StringBuilder fullBody = new StringBuilder(htmlBody);
if (includeQuotedText) {
// HTML gets converted to text for now
final String text = quotedText.toString();
if (QuotedTextView.containsQuotedText(text)) {
int pos = QuotedTextView.getQuotedTextOffset(text);
final int quoteStartPos = fullBody.length() + pos;
fullBody.append(text);
MessageModification.putQuoteStartPos(values, quoteStartPos);
MessageModification.putForward(values, composeMode == ComposeActivity.FORWARD);
MessageModification.putAppendRefMessageContent(values, includeQuotedText);
} else {
LogUtils.w(LOG_TAG, "Couldn't find quoted text");
// This shouldn't happen, but just use what we have,
// and don't do server-side expansion
fullBody.append(text);
}
}
int draftType = getDraftType(composeMode);
MessageModification.putDraftType(values, draftType);
if (refMessage != null) {
if (!TextUtils.isEmpty(refMessage.bodyHtml)) {
MessageModification.putBodyHtml(values, fullBody.toString());
}
if (!TextUtils.isEmpty(refMessage.bodyText)) {
MessageModification.putBody(values, Html.fromHtml(fullBody.toString()).toString());
}
} else {
MessageModification.putBodyHtml(values, fullBody.toString());
MessageModification.putBody(values, Html.fromHtml(fullBody.toString()).toString());
}
MessageModification.putAttachments(values, message.getAttachments());
if (!TextUtils.isEmpty(refMessageId)) {
MessageModification.putRefMessageId(values, refMessageId);
}
SendOrSaveMessage sendOrSaveMessage = new SendOrSaveMessage(replyFromAccount,
values, refMessageId, save);
SendOrSaveTask sendOrSaveTask = new SendOrSaveTask(context, sendOrSaveMessage, callback);
callback.initializeSendOrSave(sendOrSaveTask);
// Do the send/save action on the specified handler to avoid possible
// ANRs
handler.post(sendOrSaveTask);
return sendOrSaveMessage.requestId();
}
private static int getDraftType(int mode) {
int draftType = -1;
switch (mode) {
case ComposeActivity.COMPOSE:
draftType = DraftType.COMPOSE;
break;
case ComposeActivity.REPLY:
draftType = DraftType.REPLY;
break;
case ComposeActivity.REPLY_ALL:
draftType = DraftType.REPLY_ALL;
break;
case ComposeActivity.FORWARD:
draftType = DraftType.FORWARD;
break;
}
return draftType;
}
private void sendOrSave(Spanned body, boolean save, boolean showToast,
boolean orientationChanged) {
// Check if user is a monkey. Monkeys can compose and hit send
// button but are not allowed to send anything off the device.
if (ActivityManager.isUserAMonkey()) {
return;
}
String[] to, cc, bcc;
if (orientationChanged) {
to = cc = bcc = new String[0];
} else {
to = getToAddresses();
cc = getCcAddresses();
bcc = getBccAddresses();
}
SendOrSaveCallback callback = new SendOrSaveCallback() {
private int mRestoredRequestId;
@Override
public void initializeSendOrSave(SendOrSaveTask sendOrSaveTask) {
synchronized (mActiveTasks) {
int numTasks = mActiveTasks.size();
if (numTasks == 0) {
// Start service so we won't be killed if this app is
// put in the background.
startService(new Intent(ComposeActivity.this, EmptyService.class));
}
mActiveTasks.add(sendOrSaveTask);
}
if (sTestSendOrSaveCallback != null) {
sTestSendOrSaveCallback.initializeSendOrSave(sendOrSaveTask);
}
}
@Override
public void notifyMessageIdAllocated(SendOrSaveMessage sendOrSaveMessage,
Message message) {
synchronized (mDraftLock) {
mDraftId = message.id;
mDraft = message;
if (sRequestMessageIdMap != null) {
sRequestMessageIdMap.put(sendOrSaveMessage.requestId(), mDraftId);
}
// Cache request message map, in case the process is killed
saveRequestMap();
}
if (sTestSendOrSaveCallback != null) {
sTestSendOrSaveCallback.notifyMessageIdAllocated(sendOrSaveMessage, message);
}
}
@Override
public Message getMessage() {
synchronized (mDraftLock) {
return mDraft;
}
}
@Override
public void sendOrSaveFinished(SendOrSaveTask task, boolean success) {
// Update the last sent from account.
if (mAccount != null) {
MailAppProvider.getInstance().setLastSentFromAccount(mAccount.uri.toString());
}
if (success) {
// Successfully sent or saved so reset change markers
discardChanges();
} else {
// A failure happened with saving/sending the draft
// TODO(pwestbro): add a better string that should be used
// when failing to send or save
Toast.makeText(ComposeActivity.this, R.string.send_failed, Toast.LENGTH_SHORT)
.show();
}
int numTasks;
synchronized (mActiveTasks) {
// Remove the task from the list of active tasks
mActiveTasks.remove(task);
numTasks = mActiveTasks.size();
}
if (numTasks == 0) {
// Stop service so we can be killed.
stopService(new Intent(ComposeActivity.this, EmptyService.class));
}
if (sTestSendOrSaveCallback != null) {
sTestSendOrSaveCallback.sendOrSaveFinished(task, success);
}
}
};
// Get the selected account if the from spinner has been setup.
ReplyFromAccount selectedAccount = mReplyFromAccount;
String fromAddress = selectedAccount.name;
if (selectedAccount == null || fromAddress == null) {
// We don't have either the selected account or from address,
// use mAccount.
selectedAccount = mReplyFromAccount;
fromAddress = mAccount.name;
}
if (mSendSaveTaskHandler == null) {
HandlerThread handlerThread = new HandlerThread("Send Message Task Thread");
handlerThread.start();
mSendSaveTaskHandler = new Handler(handlerThread.getLooper());
}
Message msg = createMessage(mReplyFromAccount, getMode());
mRequestId = sendOrSaveInternal(this, mReplyFromAccount, msg, mRefMessage, body,
mQuotedTextView.getQuotedTextIfIncluded(), callback,
mSendSaveTaskHandler, save, mComposeMode);
if (mRecipient != null && mRecipient.equals(mAccount.name)) {
mRecipient = selectedAccount.name;
}
setAccount(selectedAccount.account);
// Don't display the toast if the user is just changing the orientation,
// but we still need to save the draft to the cursor because this is how we restore
// the attachments when the configuration change completes.
if (showToast && (getChangingConfigurations() & ActivityInfo.CONFIG_ORIENTATION) == 0) {
Toast.makeText(this, save ? R.string.message_saved : R.string.sending_message,
Toast.LENGTH_LONG).show();
}
// Need to update variables here because the send or save completes
// asynchronously even though the toast shows right away.
discardChanges();
updateSaveUi();
// If we are sending, finish the activity
if (!save) {
finish();
}
}
/**
* Save the state of the request messageid map. This allows for the Gmail
* process to be killed, but and still allow for ComposeActivity instances
* to be recreated correctly.
*/
private void saveRequestMap() {
// TODO: store the request map in user preferences.
}
private void doAttach(String type) {
Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.CATEGORY_OPENABLE);
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
i.setType(type);
mAddingAttachment = true;
startActivityForResult(Intent.createChooser(i, getText(R.string.select_attachment_type)),
RESULT_PICK_ATTACHMENT);
}
private void showCcBccViews() {
mCcBccView.show(true, true, true);
if (mCcBccButton != null) {
mCcBccButton.setVisibility(View.INVISIBLE);
}
}
@Override
public boolean onNavigationItemSelected(int position, long itemId) {
int initialComposeMode = mComposeMode;
if (position == ComposeActivity.REPLY) {
mComposeMode = ComposeActivity.REPLY;
} else if (position == ComposeActivity.REPLY_ALL) {
mComposeMode = ComposeActivity.REPLY_ALL;
} else if (position == ComposeActivity.FORWARD) {
mComposeMode = ComposeActivity.FORWARD;
}
clearChangeListeners();
if (initialComposeMode != mComposeMode) {
resetMessageForModeChange();
if (mDraft == null && mRefMessage != null) {
setFieldsFromRefMessage(mComposeMode, mAccount.name);
}
boolean showCc = false;
boolean showBcc = false;
if (mDraft != null) {
// Following desktop behavior, if the user has added a BCC
// field to a draft, we show it regardless of compose mode.
showBcc = !TextUtils.isEmpty(mDraft.bcc);
// Use the draft to determine what to populate.
// If the Bcc field is showing, show the Cc field whether it is populated or not.
showCc = showBcc || (!TextUtils.isEmpty(mDraft.cc) && mComposeMode == REPLY_ALL);
} else if (mRefMessage != null) {
showCc = !TextUtils.isEmpty(mCc.getText());
}
mCcBccView.show(false, showCc, showBcc);
}
updateHideOrShowCcBcc();
initChangeListeners();
return true;
}
@VisibleForTesting
protected void resetMessageForModeChange() {
// When switching between reply, reply all, forward,
// follow the behavior of webview.
// The contents of the following fields are cleared
// so that they can be populated directly from the
// ref message:
// 1) Any recipient fields
// 2) The subject
mTo.setText("");
mCc.setText("");
mBcc.setText("");
// Any edits to the subject are replaced with the original subject.
mSubject.setText("");
// Any changes to the contents of the following fields are kept:
// 1) Body
// 2) Attachments
// If the user made changes to attachments, keep their changes.
if (!mAttachmentsChanged) {
mAttachmentsView.deleteAllAttachments();
}
}
private class ComposeModeAdapter extends ArrayAdapter<String> {
private LayoutInflater mInflater;
public ComposeModeAdapter(Context context) {
super(context, R.layout.compose_mode_item, R.id.mode, getResources()
.getStringArray(R.array.compose_modes));
}
private LayoutInflater getInflater() {
if (mInflater == null) {
mInflater = LayoutInflater.from(getContext());
}
return mInflater;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = getInflater().inflate(R.layout.compose_mode_display_item, null);
}
((TextView) convertView.findViewById(R.id.mode)).setText(getItem(position));
return super.getView(position, convertView, parent);
}
}
@Override
public void onRespondInline(String text) {
appendToBody(text, false);
mQuotedTextView.setUpperDividerVisible(false);
mTo.requestFocus();
}
/**
* Append text to the body of the message. If there is no existing body
* text, just sets the body to text.
*
* @param text
* @param withSignature True to append a signature.
*/
public void appendToBody(CharSequence text, boolean withSignature) {
Editable bodyText = mBodyView.getEditableText();
if (bodyText != null && bodyText.length() > 0) {
bodyText.append(text);
} else {
setBody(text, withSignature);
}
}
/**
* Set the body of the message.
*
* @param text
* @param withSignature True to append a signature.
*/
public void setBody(CharSequence text, boolean withSignature) {
mBodyView.setText(text);
if (withSignature) {
appendSignature();
}
}
private void appendSignature() {
String newSignature = mCachedSettings != null ? mCachedSettings.signature : null;
boolean hasFocus = mBodyView.hasFocus();
if (!TextUtils.equals(newSignature, mSignature)) {
mSignature = newSignature;
if (!TextUtils.isEmpty(mSignature)
&& getSignatureStartPosition(mSignature,
mBodyView.getText().toString()) < 0) {
// Appending a signature does not count as changing text.
mBodyView.removeTextChangedListener(this);
mBodyView.append(convertToPrintableSignature(mSignature));
mBodyView.addTextChangedListener(this);
}
if (hasFocus) {
focusBody();
}
}
}
private String convertToPrintableSignature(String signature) {
String signatureResource = getResources().getString(R.string.signature);
if (signature == null) {
signature = "";
}
return String.format(signatureResource, signature);
}
@Override
public void onAccountChanged() {
mReplyFromAccount = mFromSpinner.getCurrentAccount();
if (!mAccount.equals(mReplyFromAccount.account)) {
setAccount(mReplyFromAccount.account);
// TODO: handle discarding attachments when switching accounts.
// Only enable save for this draft if there is any other content
// in the message.
if (!isBlank()) {
enableSave(true);
}
mReplyFromChanged = true;
initRecipients();
}
}
public void enableSave(boolean enabled) {
if (mSave != null) {
mSave.setEnabled(enabled);
}
}
public void enableSend(boolean enabled) {
if (mSend != null) {
mSend.setEnabled(enabled);
}
}
/**
* Handles button clicks from any error dialogs dealing with sending
* a message.
*/
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case DialogInterface.BUTTON_POSITIVE: {
doDiscardWithoutConfirmation(true /* show toast */ );
break;
}
case DialogInterface.BUTTON_NEGATIVE: {
// If the user cancels the send, re-enable the send button.
enableSend(true);
break;
}
}
}
private void doDiscard() {
new AlertDialog.Builder(this).setMessage(R.string.confirm_discard_text)
.setPositiveButton(R.string.ok, this)
.setNegativeButton(R.string.cancel, null)
.create().show();
}
/**
* Effectively discard the current message.
*
* This method is either invoked from the menu or from the dialog
* once the user has confirmed that they want to discard the message.
* @param showToast show "Message discarded" toast if true
*/
private void doDiscardWithoutConfirmation(boolean showToast) {
synchronized (mDraftLock) {
if (mDraftId != UIProvider.INVALID_MESSAGE_ID) {
ContentValues values = new ContentValues();
values.put(BaseColumns._ID, mDraftId);
if (!mAccount.expungeMessageUri.equals(Uri.EMPTY)) {
getContentResolver().update(mAccount.expungeMessageUri, values, null, null);
} else {
getContentResolver().delete(mDraft.uri, null, null);
}
// This is not strictly necessary (since we should not try to
// save the draft after calling this) but it ensures that if we
// do save again for some reason we make a new draft rather than
// trying to resave an expunged draft.
mDraftId = UIProvider.INVALID_MESSAGE_ID;
}
}
if (showToast) {
// Display a toast to let the user know
Toast.makeText(this, R.string.message_discarded, Toast.LENGTH_SHORT).show();
}
// This prevents the draft from being saved in onPause().
discardChanges();
finish();
}
private void saveIfNeeded() {
if (mAccount == null) {
// We have not chosen an account yet so there's no way that we can save. This is ok,
// though, since we are saving our state before AccountsActivity is activated. Thus, the
// user has not interacted with us yet and there is no real state to save.
return;
}
if (shouldSave()) {
doSave(!mAddingAttachment /* show toast */);
}
}
@Override
public void onAttachmentDeleted() {
mAttachmentsChanged = true;
// If we are showing any attachments, make sure we have an upper
// divider.
mQuotedTextView.setUpperDividerVisible(mAttachmentsView.getAttachments().size() > 0);
updateSaveUi();
}
@Override
public void onAttachmentAdded() {
mQuotedTextView.setUpperDividerVisible(mAttachmentsView.getAttachments().size() > 0);
mAttachmentsView.focusLastAttachment();
}
/**
* This is called any time one of our text fields changes.
*/
@Override
public void afterTextChanged(Editable s) {
mTextChanged = true;
updateSaveUi();
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
// Do nothing.
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// Do nothing.
}
// There is a big difference between the text associated with an address changing
// to add the display name or to format properly and a recipient being added or deleted.
// Make sure we only notify of changes when a recipient has been added or deleted.
private class RecipientTextWatcher implements TextWatcher {
private HashMap<String, Integer> mContent = new HashMap<String, Integer>();
private RecipientEditTextView mView;
private TextWatcher mListener;
public RecipientTextWatcher(RecipientEditTextView view, TextWatcher listener) {
mView = view;
mListener = listener;
}
@Override
public void afterTextChanged(Editable s) {
if (hasChanged()) {
mListener.afterTextChanged(s);
}
}
private boolean hasChanged() {
String[] currRecips = tokenizeRecips(getAddressesFromList(mView));
int totalCount = currRecips.length;
int totalPrevCount = 0;
for (Entry<String, Integer> entry : mContent.entrySet()) {
totalPrevCount += entry.getValue();
}
if (totalCount != totalPrevCount) {
return true;
}
for (String recip : currRecips) {
if (!mContent.containsKey(recip)) {
return true;
} else {
int count = mContent.get(recip) - 1;
if (count < 0) {
return true;
} else {
mContent.put(recip, count);
}
}
}
return false;
}
private String[] tokenizeRecips(String[] recips) {
// Tokenize them all and put them in the list.
String[] recipAddresses = new String[recips.length];
for (int i = 0; i < recips.length; i++) {
recipAddresses[i] = Rfc822Tokenizer.tokenize(recips[i])[0].getAddress();
}
return recipAddresses;
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
String[] recips = tokenizeRecips(getAddressesFromList(mView));
for (String recip : recips) {
if (!mContent.containsKey(recip)) {
mContent.put(recip, 1);
} else {
mContent.put(recip, (mContent.get(recip)) + 1);
}
}
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// Do nothing.
}
}
public static void registerTestSendOrSaveCallback(SendOrSaveCallback testCallback) {
if (sTestSendOrSaveCallback != null && testCallback != null) {
throw new IllegalStateException("Attempting to register more than one test callback");
}
sTestSendOrSaveCallback = testCallback;
}
@VisibleForTesting
protected ArrayList<Attachment> getAttachments() {
return mAttachmentsView.getAttachments();
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
switch (id) {
case REFERENCE_MESSAGE_LOADER:
return new CursorLoader(this, mRefMessageUri, UIProvider.MESSAGE_PROJECTION, null,
null, null);
case LOADER_ACCOUNT_CURSOR:
return new CursorLoader(this, MailAppProvider.getAccountsUri(),
UIProvider.ACCOUNTS_PROJECTION, null, null, null);
}
return null;
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
int id = loader.getId();
switch (id) {
case REFERENCE_MESSAGE_LOADER:
if (data != null && data.moveToFirst()) {
mRefMessage = new Message(data);
// We set these based on EXTRA_TO.
mRefMessage.to = null;
mRefMessage.from = null;
Intent intent = getIntent();
int action = intent.getIntExtra(EXTRA_ACTION, COMPOSE);
initFromRefMessage(action, mAccount.name);
finishSetup(action, intent, null, true);
if (action != FORWARD) {
String to = intent.getStringExtra(EXTRA_TO);
if (!TextUtils.isEmpty(to)) {
clearChangeListeners();
mTo.append(to);
initChangeListeners();
}
}
} else {
finish();
}
break;
case LOADER_ACCOUNT_CURSOR:
if (data != null && data.moveToFirst()) {
// there are accounts now!
Account account;
ArrayList<Account> accounts = new ArrayList<Account>();
ArrayList<Account> initializedAccounts = new ArrayList<Account>();
do {
account = new Account(data);
if (account.isAccountReady()) {
initializedAccounts.add(account);
}
accounts.add(account);
} while (data.moveToNext());
if (initializedAccounts.size() > 0) {
findViewById(R.id.wait).setVisibility(View.GONE);
getLoaderManager().destroyLoader(LOADER_ACCOUNT_CURSOR);
findViewById(R.id.compose).setVisibility(View.VISIBLE);
mAccounts = accounts.toArray(new Account[initializedAccounts.size()]);
finishCreate();
invalidateOptionsMenu();
} else {
// Show "waiting"
account = accounts.size() > 0 ? accounts.get(0) : null;
showWaitFragment(account);
}
}
break;
}
}
private void showWaitFragment(Account account) {
WaitFragment fragment = getWaitFragment();
if (fragment != null) {
fragment.updateAccount(account);
} else {
findViewById(R.id.wait).setVisibility(View.VISIBLE);
replaceFragment(WaitFragment.newInstance(account, true),
FragmentTransaction.TRANSIT_FRAGMENT_OPEN, TAG_WAIT);
}
}
private WaitFragment getWaitFragment() {
return (WaitFragment) getFragmentManager().findFragmentByTag(TAG_WAIT);
}
private int replaceFragment(Fragment fragment, int transition, String tag) {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.addToBackStack(null);
fragmentTransaction.setTransition(transition);
fragmentTransaction.replace(R.id.wait, fragment, tag);
final int transactionId = fragmentTransaction.commitAllowingStateLoss();
return transactionId;
}
@Override
public void onLoaderReset(Loader<Cursor> arg0) {
// Do nothing.
}
}