1 /**
2  * Copyright (c) 2007, 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 package com.android.mail.compose;
17 
18 import android.content.Context;
19 import android.view.LayoutInflater;
20 import android.view.View;
21 import android.widget.ImageButton;
22 import android.widget.LinearLayout;
23 import android.widget.TextView;
24 
25 import com.android.mail.providers.Attachment;
26 import com.android.mail.R;
27 import com.android.mail.utils.AttachmentUtils;
28 import com.android.mail.utils.LogTag;
29 import com.android.mail.utils.LogUtils;
30 
31 import org.json.JSONException;
32 
33 /**
34  * This view is used in the ComposeActivity to display an attachment along with its name/size
35  * and a Remove button.
36  */
37 class AttachmentComposeView extends LinearLayout implements AttachmentDeletionInterface {
38     private final Attachment mAttachment;
39     private final static String LOG_TAG = LogTag.getLogTag();
40 
AttachmentComposeView(Context c, Attachment attachment)41     public AttachmentComposeView(Context c, Attachment attachment) {
42         super(c);
43         mAttachment = attachment;
44 
45         if (LogUtils.isLoggable(LOG_TAG, LogUtils.DEBUG)) {
46             String attachStr = null;
47             try {
48                 attachStr = attachment.toJSON().toString(2);
49             } catch (JSONException e) {
50                 attachStr = attachment.toString();
51             }
52             LogUtils.d(LOG_TAG, "attachment view: %s", attachStr);
53         }
54 
55         LayoutInflater factory = LayoutInflater.from(getContext());
56 
57         factory.inflate(R.layout.attachment, this);
58         populateAttachmentData(c);
59     }
60 
61     @Override
addDeleteListener(OnClickListener clickListener)62     public void addDeleteListener(OnClickListener clickListener) {
63         final ImageButton deleteButton = (ImageButton) findViewById(R.id.remove_attachment);
64         deleteButton.setOnClickListener(clickListener);
65         deleteButton.setContentDescription(getResources().getString(R.string.remove_attachment_desc,
66                 mAttachment.getName()));
67     }
68 
populateAttachmentData(Context context)69     private void populateAttachmentData(Context context) {
70         ((TextView) findViewById(R.id.attachment_name)).setText(mAttachment.getName());
71 
72         if (mAttachment.size > 0) {
73             ((TextView) findViewById(R.id.attachment_size)).
74                     setText(AttachmentUtils.convertToHumanReadableSize(context, mAttachment.size));
75         } else {
76             ((TextView) findViewById(R.id.attachment_size)).setVisibility(View.GONE);
77         }
78     }
79 }
80