/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.email.activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ListActivity;
import android.app.NotificationManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
import com.android.email.Account;
import com.android.email.Email;
import com.android.email.MessagingController;
import com.android.email.Preferences;
import com.android.email.R;
import com.android.email.activity.setup.AccountSettings;
import com.android.email.activity.setup.AccountSetupBasics;
import com.android.email.mail.MessagingException;
import com.android.email.mail.Store;
import com.android.email.mail.store.LocalStore;
import com.android.email.mail.store.LocalStore.LocalFolder;
public class Accounts extends ListActivity implements OnItemClickListener, OnClickListener {
private static final int DIALOG_REMOVE_ACCOUNT = 1;
/**
* Key codes used to open a debug settings screen.
*/
private static int[] secretKeyCodes = {
KeyEvent.KEYCODE_D, KeyEvent.KEYCODE_E, KeyEvent.KEYCODE_B, KeyEvent.KEYCODE_U,
KeyEvent.KEYCODE_G
};
private int mSecretKeyCodeIndex = 0;
private Account mSelectedContextAccount;
/**
* Start the Accounts list activity. Uses the CLEAR_TOP flag which means that other stacked
* activities may be killed in order to get back to Accounts.
*/
public static void actionShowAccounts(Context context) {
Intent i = new Intent(context, Accounts.class);
i.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
context.startActivity(i);
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.accounts);
ListView listView = getListView();
listView.setOnItemClickListener(this);
listView.setItemsCanFocus(false);
listView.setEmptyView(findViewById(R.id.empty));
findViewById(R.id.add_new_account).setOnClickListener(this);
registerForContextMenu(listView);
if (icicle != null && icicle.containsKey("selectedContextAccount")) {
mSelectedContextAccount = (Account) icicle.getSerializable("selectedContextAccount");
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mSelectedContextAccount != null) {
outState.putSerializable("selectedContextAccount", mSelectedContextAccount);
}
}
@Override
public void onResume() {
super.onResume();
NotificationManager notifMgr = (NotificationManager)
getSystemService(Context.NOTIFICATION_SERVICE);
notifMgr.cancel(1);
refresh();
}
private void refresh() {
Account[] accounts = Preferences.getPreferences(this).getAccounts();
getListView().setAdapter(new AccountsAdapter(accounts));
}
private void onAddNewAccount() {
AccountSetupBasics.actionNewAccount(this);
}
private void onEditAccount(Account account) {
AccountSettings.actionSettings(this, account);
}
private void onRefresh() {
MessagingController.getInstance(getApplication()).checkMail(this, null, null);
}
private void onCompose() {
Account defaultAccount =
Preferences.getPreferences(this).getDefaultAccount();
if (defaultAccount != null) {
MessageCompose.actionCompose(this, defaultAccount);
}
else {
onAddNewAccount();
}
}
private void onOpenAccount(Account account) {
FolderMessageList.actionHandleAccount(this, account);
}
public void onClick(View view) {
if (view.getId() == R.id.add_new_account) {
onAddNewAccount();
}
}
private void onDeleteAccount(Account account) {
mSelectedContextAccount = account;
showDialog(DIALOG_REMOVE_ACCOUNT);
}
@Override
public Dialog onCreateDialog(int id) {
switch (id) {
case DIALOG_REMOVE_ACCOUNT:
return createRemoveAccountDialog();
}
return super.onCreateDialog(id);
}
private Dialog createRemoveAccountDialog() {
return new AlertDialog.Builder(this)
.setIcon(android.R.drawable.ic_dialog_alert)
.setTitle(R.string.account_delete_dlg_title)
.setMessage(getString(R.string.account_delete_dlg_instructions_fmt,
mSelectedContextAccount.getDescription()))
.setPositiveButton(R.string.okay_action, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dismissDialog(DIALOG_REMOVE_ACCOUNT);
try {
((LocalStore)Store.getInstance(
mSelectedContextAccount.getLocalStoreUri(),
getApplication())).delete();
} catch (Exception e) {
// Ignore
}
mSelectedContextAccount.delete(Preferences.getPreferences(Accounts.this));
Email.setServicesEnabled(Accounts.this);
refresh();
}
})
.setNegativeButton(R.string.cancel_action, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dismissDialog(DIALOG_REMOVE_ACCOUNT);
}
})
.create();
}
public boolean onContextItemSelected(MenuItem item) {
AdapterContextMenuInfo menuInfo = (AdapterContextMenuInfo)item.getMenuInfo();
Account account = (Account)getListView().getItemAtPosition(menuInfo.position);
switch (item.getItemId()) {
case R.id.delete_account:
onDeleteAccount(account);
break;
case R.id.edit_account:
onEditAccount(account);
break;
case R.id.open:
onOpenAccount(account);
break;
}
return true;
}
public void onItemClick(AdapterView parent, View view, int position, long id) {
Account account = (Account)parent.getItemAtPosition(position);
onOpenAccount(account);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.add_new_account:
onAddNewAccount();
break;
case R.id.check_mail:
onRefresh();
break;
case R.id.compose:
onCompose();
break;
default:
return super.onOptionsItemSelected(item);
}
return true;
}
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
return true;
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getMenuInflater().inflate(R.menu.accounts_option, menu);
return true;
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
menu.setHeaderTitle(R.string.accounts_context_menu_title);
getMenuInflater().inflate(R.menu.accounts_context, menu);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (event.getKeyCode() == secretKeyCodes[mSecretKeyCodeIndex]) {
mSecretKeyCodeIndex++;
if (mSecretKeyCodeIndex == secretKeyCodes.length) {
mSecretKeyCodeIndex = 0;
startActivity(new Intent(this, Debug.class));
}
} else {
mSecretKeyCodeIndex = 0;
}
return super.onKeyDown(keyCode, event);
}
class AccountsAdapter extends ArrayAdapter<Account> {
public AccountsAdapter(Account[] accounts) {
super(Accounts.this, 0, accounts);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Account account = getItem(position);
View view;
if (convertView != null) {
view = convertView;
}
else {
view = getLayoutInflater().inflate(R.layout.accounts_item, parent, false);
}
AccountViewHolder holder = (AccountViewHolder) view.getTag();
if (holder == null) {
holder = new AccountViewHolder();
holder.description = (TextView) view.findViewById(R.id.description);
holder.email = (TextView) view.findViewById(R.id.email);
holder.newMessageCount = (TextView) view.findViewById(R.id.new_message_count);
view.setTag(holder);
}
holder.description.setText(account.getDescription());
holder.email.setText(account.getEmail());
if (account.getEmail().equals(account.getDescription())) {
holder.email.setVisibility(View.GONE);
}
int unreadMessageCount = 0;
try {
LocalStore localStore = (LocalStore) Store.getInstance(
account.getLocalStoreUri(),
getApplication());
LocalFolder localFolder = (LocalFolder) localStore.getFolder(Email.INBOX);
if (localFolder.exists()) {
unreadMessageCount = localFolder.getUnreadMessageCount();
}
}
catch (MessagingException me) {
/*
* This is not expected to fail under normal circumstances.
*/
throw new RuntimeException("Unable to get unread count from local store.", me);
}
holder.newMessageCount.setText(Integer.toString(unreadMessageCount));
holder.newMessageCount.setVisibility(unreadMessageCount > 0 ? View.VISIBLE : View.GONE);
return view;
}
class AccountViewHolder {
public TextView description;
public TextView email;
public TextView newMessageCount;
}
}
}