366 lines
13 KiB
Java
366 lines
13 KiB
Java
/*
|
|
* Copyright (C) 2009 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 com.android.email.Controller;
|
|
import com.android.email.MessagingController;
|
|
import com.android.email.R;
|
|
import com.android.email.Utility;
|
|
import com.android.email.activity.setup.AccountSettings;
|
|
import com.android.email.mail.MessagingException;
|
|
import com.android.email.provider.EmailContent;
|
|
import com.android.email.provider.EmailContent.MessageColumns;
|
|
|
|
import android.app.ListActivity;
|
|
import android.content.Context;
|
|
import android.content.Intent;
|
|
import android.database.Cursor;
|
|
import android.os.AsyncTask;
|
|
import android.os.Bundle;
|
|
import android.os.Handler;
|
|
import android.view.LayoutInflater;
|
|
import android.view.Menu;
|
|
import android.view.MenuItem;
|
|
import android.view.View;
|
|
import android.view.ViewGroup;
|
|
import android.view.Window;
|
|
import android.view.View.OnClickListener;
|
|
import android.widget.AdapterView;
|
|
import android.widget.CursorAdapter;
|
|
import android.widget.ListView;
|
|
import android.widget.TextView;
|
|
import android.widget.AdapterView.OnItemClickListener;
|
|
|
|
import java.util.Date;
|
|
import java.util.HashMap;
|
|
|
|
public class MessageList extends ListActivity implements OnItemClickListener, OnClickListener {
|
|
|
|
private static final String EXTRA_MAILBOX_ID = "com.android.email.activity.MAILBOX_ID";
|
|
private static final String EXTRA_ACCOUNT_NAME = "com.android.email.activity.ACCOUNT_NAME";
|
|
private static final String EXTRA_MAILBOX_NAME = "com.android.email.activity.MAILBOX_NAME";
|
|
|
|
// UI support
|
|
private ListView mListView;
|
|
private MessageListAdapter mListAdapter;
|
|
private MessageListHandler mHandler = new MessageListHandler();
|
|
private ControllerResults mControllerCallback = new ControllerResults();
|
|
|
|
// DB access
|
|
private long mMailboxId;
|
|
private LoadMessagesTask mLoadMessagesTask;
|
|
|
|
/**
|
|
* Open a specific mailbox.
|
|
*
|
|
* TODO This should just shortcut to a more generic version that can accept a list of
|
|
* accounts/mailboxes (e.g. merged inboxes).
|
|
*
|
|
* @param context
|
|
* @param id mailbox key
|
|
* @param accountName the account we're viewing
|
|
* @param mailboxName the mailbox we're viewing
|
|
*/
|
|
public static void actionHandleAccount(Context context, long id,
|
|
String accountName, String mailboxName) {
|
|
Intent intent = new Intent(context, MessageList.class);
|
|
intent.putExtra(EXTRA_MAILBOX_ID, id);
|
|
intent.putExtra(EXTRA_ACCOUNT_NAME, accountName);
|
|
intent.putExtra(EXTRA_MAILBOX_NAME, mailboxName);
|
|
context.startActivity(intent);
|
|
}
|
|
|
|
@Override
|
|
public void onCreate(Bundle icicle) {
|
|
super.onCreate(icicle);
|
|
|
|
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
|
|
|
|
setContentView(R.layout.message_list);
|
|
mListView = getListView();
|
|
mListView.setOnItemClickListener(this);
|
|
mListView.setItemsCanFocus(false);
|
|
registerForContextMenu(mListView);
|
|
|
|
mListAdapter = new MessageListAdapter(this);
|
|
setListAdapter(mListAdapter);
|
|
mListView.setAdapter(mAdapter);
|
|
|
|
// TODO set title to "account > mailbox (#unread)"
|
|
|
|
// TODO extend this to properly deal with multiple mailboxes, cursor, etc.
|
|
mMailboxId = getIntent().getLongExtra(EXTRA_MAILBOX_ID, -1);
|
|
|
|
mLoadMessagesTask = (LoadMessagesTask) new LoadMessagesTask(mMailboxId).execute();
|
|
}
|
|
|
|
@Override
|
|
public void onPause() {
|
|
super.onPause();
|
|
Controller.getInstance(getApplication()).removeResultCallback(mControllerCallback);
|
|
}
|
|
|
|
@Override
|
|
public void onResume() {
|
|
super.onResume();
|
|
Controller.getInstance(getApplication()).addResultCallback(mControllerCallback);
|
|
|
|
// TODO: may need to clear notifications here
|
|
}
|
|
|
|
@Override
|
|
protected void onDestroy() {
|
|
super.onDestroy();
|
|
|
|
if (mLoadMessagesTask != null &&
|
|
mLoadMessagesTask.getStatus() != LoadMessagesTask.Status.FINISHED) {
|
|
mLoadMessagesTask.cancel(true);
|
|
mLoadMessagesTask = null;
|
|
}
|
|
}
|
|
|
|
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
|
|
// TODO these can be lighter-weight lookups
|
|
EmailContent.Message message = EmailContent.Message.restoreMessageWithId(this, id);
|
|
EmailContent.Mailbox mailbox =
|
|
EmailContent.Mailbox.restoreMailboxWithId(this, message.mMailboxKey);
|
|
|
|
if (mailbox.mType == EmailContent.Mailbox.TYPE_DRAFTS) {
|
|
// TODO need id-based API for MessageCompose
|
|
// MessageCompose.actionEditDraft(this, id);
|
|
}
|
|
else {
|
|
MessageView.actionView(this, id);
|
|
}
|
|
}
|
|
|
|
public void onClick(View v) {
|
|
// TODO Auto-generated method stub
|
|
|
|
}
|
|
|
|
@Override
|
|
public boolean onCreateOptionsMenu(Menu menu) {
|
|
super.onCreateOptionsMenu(menu);
|
|
getMenuInflater().inflate(R.menu.message_list_option, menu);
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch (item.getItemId()) {
|
|
case R.id.refresh:
|
|
onRefresh();
|
|
return true;
|
|
case R.id.accounts:
|
|
onAccounts();
|
|
return true;
|
|
case R.id.compose:
|
|
onCompose();
|
|
return true;
|
|
case R.id.account_settings:
|
|
onEditAccount();
|
|
return true;
|
|
default:
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
}
|
|
|
|
private void onRefresh() {
|
|
// TODO: This needs to loop through all open mailboxes (there might be more than one)
|
|
EmailContent.Mailbox mailbox =
|
|
EmailContent.Mailbox.restoreMailboxWithId(this, mMailboxId);
|
|
EmailContent.Account account =
|
|
EmailContent.Account.restoreAccountWithId(this, mailbox.mAccountKey);
|
|
mHandler.progress(true);
|
|
Controller.getInstance(getApplication()).updateMailbox(
|
|
account, mailbox, mControllerCallback);
|
|
}
|
|
|
|
private void onAccounts() {
|
|
Accounts.actionShowAccounts(this);
|
|
finish();
|
|
}
|
|
|
|
private void onCompose() {
|
|
// TODO: Select correct account to send from when there are multiple mailboxes
|
|
EmailContent.Mailbox mailbox =
|
|
EmailContent.Mailbox.restoreMailboxWithId(this, mMailboxId);
|
|
MessageCompose.actionCompose(this, mailbox.mAccountKey);
|
|
}
|
|
|
|
private void onEditAccount() {
|
|
// TODO: Select correct account to edit when there are multiple mailboxes
|
|
EmailContent.Mailbox mailbox =
|
|
EmailContent.Mailbox.restoreMailboxWithId(this, mMailboxId);
|
|
AccountSettings.actionSettings(this, mailbox.mAccountKey);
|
|
}
|
|
|
|
/**
|
|
* Async task for loading a single folder out of the UI thread
|
|
*
|
|
* TODO: Extend API to support compound select (e.g. merged inbox list)
|
|
*/
|
|
private class LoadMessagesTask extends AsyncTask<Void, Void, Cursor> {
|
|
|
|
private long mMailboxKey;
|
|
|
|
/**
|
|
* Special constructor to cache some local info
|
|
*/
|
|
public LoadMessagesTask(long mailboxKey) {
|
|
mMailboxKey = mailboxKey;
|
|
}
|
|
|
|
@Override
|
|
protected Cursor doInBackground(Void... params) {
|
|
return MessageList.this.managedQuery(
|
|
EmailContent.Message.CONTENT_URI,
|
|
MessageListAdapter.PROJECTION,
|
|
EmailContent.MessageColumns.MAILBOX_KEY + "=?",
|
|
new String[] {
|
|
String.valueOf(mMailboxKey)
|
|
},
|
|
EmailContent.MessageColumns.TIMESTAMP + " DESC");
|
|
}
|
|
|
|
@Override
|
|
protected void onPostExecute(Cursor cursor) {
|
|
MessageList.this.mListAdapter.changeCursor(cursor);
|
|
|
|
// TODO: remove this hack and only update at the right time
|
|
if (cursor != null && cursor.getCount() == 0) {
|
|
onRefresh();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handler for UI-thread operations (when called from callbacks or any other threads)
|
|
*/
|
|
class MessageListHandler extends Handler {
|
|
private static final int MSG_PROGRESS = 1;
|
|
|
|
@Override
|
|
public void handleMessage(android.os.Message msg) {
|
|
switch (msg.what) {
|
|
case MSG_PROGRESS:
|
|
setProgressBarIndeterminateVisibility(msg.arg1 != 0);
|
|
break;
|
|
default:
|
|
super.handleMessage(msg);
|
|
}
|
|
}
|
|
|
|
public void progress(boolean progress) {
|
|
android.os.Message msg =android.os.Message.obtain();
|
|
msg.what = MSG_PROGRESS;
|
|
msg.arg1 = progress ? 1 : 0;
|
|
sendMessage(msg);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Callback for async Controller results. This is all a placeholder until we figure out the
|
|
* final way to do this.
|
|
*/
|
|
private class ControllerResults implements Controller.Result {
|
|
public void updateMailboxListCallback(MessagingException result, long accountKey) {
|
|
}
|
|
|
|
public void updateMailboxCallback(MessagingException result, long accountKey,
|
|
long mailboxKey, int totalMessagesInMailbox, int numNewMessages) {
|
|
mHandler.progress(false);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This class implements the adapter for displaying messages based on cursors.
|
|
*/
|
|
private static class MessageListAdapter extends CursorAdapter {
|
|
|
|
public static final int COLUMN_ID = 0;
|
|
public static final int COLUMN_MAILBOX_KEY = 1;
|
|
public static final int COLUMN_DISPLAY_NAME = 2;
|
|
public static final int COLUMN_SUBJECT = 3;
|
|
public static final int COLUMN_DATE = 4;
|
|
public static final int COLUMN_READ = 5;
|
|
public static final int COLUMN_FAVORITE = 6;
|
|
|
|
public static final String[] PROJECTION = new String[] {
|
|
EmailContent.RECORD_ID, MessageColumns.MAILBOX_KEY,
|
|
MessageColumns.DISPLAY_NAME, MessageColumns.SUBJECT, MessageColumns.TIMESTAMP,
|
|
MessageColumns.FLAG_READ, MessageColumns.FLAG_FAVORITE,
|
|
};
|
|
|
|
Context mContext;
|
|
private LayoutInflater mInflater;
|
|
|
|
private java.text.DateFormat mDateFormat;
|
|
private java.text.DateFormat mDayFormat;
|
|
private java.text.DateFormat mTimeFormat;
|
|
|
|
private HashMap<Long, Boolean> mChecked = new HashMap<Long, Boolean>();
|
|
|
|
public MessageListAdapter(Context context) {
|
|
super(context, null);
|
|
mContext = context;
|
|
mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
|
|
|
|
mDateFormat = android.text.format.DateFormat.getDateFormat(context); // short date
|
|
mDayFormat = android.text.format.DateFormat.getDateFormat(context); // TODO: day
|
|
mTimeFormat = android.text.format.DateFormat.getTimeFormat(context); // 12/24 time
|
|
}
|
|
|
|
@Override
|
|
public void bindView(View view, Context context, Cursor cursor) {
|
|
View clipView = view.findViewById(R.id.chip);
|
|
boolean readFlag = cursor.getInt(COLUMN_READ) != 0;
|
|
clipView.getBackground().setAlpha(readFlag ? 0 : 255);
|
|
|
|
TextView fromView = (TextView) view.findViewById(R.id.from);
|
|
String text = cursor.getString(COLUMN_DISPLAY_NAME);
|
|
if (text != null) fromView.setText(text);
|
|
|
|
TextView subjectView = (TextView) view.findViewById(R.id.subject);
|
|
text = cursor.getString(COLUMN_SUBJECT);
|
|
if (text != null) subjectView.setText(text);
|
|
|
|
// TODO ui spec suggests "time", "day", "date" - implement "day"
|
|
TextView dateView = (TextView) view.findViewById(R.id.date);
|
|
long timestamp = cursor.getLong(COLUMN_DATE);
|
|
Date date = new Date(timestamp);
|
|
if (Utility.isDateToday(date)) {
|
|
text = mTimeFormat.format(date);
|
|
} else {
|
|
text = mDateFormat.format(date);
|
|
}
|
|
dateView.setText(text);
|
|
|
|
// TODO multi-select checkbox state
|
|
// TODO favorites
|
|
}
|
|
|
|
@Override
|
|
public View newView(Context context, Cursor cursor, ViewGroup parent) {
|
|
return mInflater.inflate(R.layout.message_list_item, parent, false);
|
|
}
|
|
}
|
|
|
|
|
|
}
|