1/**
2 * Copyright (c) 2013, Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.mail.browse;
18
19import android.content.Context;
20import android.util.AttributeSet;
21import android.widget.LinearLayout;
22
23import com.android.emailcommon.mail.Address;
24import com.android.mail.ContactInfoSource;
25import com.android.mail.browse.MessageHeaderView.MessageHeaderViewCallbacks;
26import com.android.mail.utils.VeiledAddressMatcher;
27
28import java.util.Map;
29
30/**
31 * Abstract view class that must be overridden for any view that wishes to be a snap
32 * header in the {@link com.android.mail.browse.ConversationContainer}.
33 */
34public abstract class SnapHeader extends LinearLayout {
35
36    public SnapHeader(Context context) {
37        this(context, null);
38    }
39
40    public SnapHeader(Context context, AttributeSet attrs) {
41        this(context, attrs, -1);
42    }
43
44    public SnapHeader(Context context, AttributeSet attrs, int defStyle) {
45        super(context, attrs, defStyle);
46    }
47
48    public abstract void initialize(ConversationAccountController accountController,
49            Map<String, Address> addressCache, MessageHeaderViewCallbacks callbacks,
50            ContactInfoSource contactInfoSource, VeiledAddressMatcher veiledAddressMatcher);
51
52
53    public abstract void setSnappy();
54    public abstract boolean isBoundTo(ConversationOverlayItem item);
55    public abstract void unbind();
56    public abstract void refresh();
57}
58