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      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 
     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
     62     public void addDeleteListener(OnClickListener clickListener) {
     63         ImageButton deleteButton = (ImageButton) findViewById(R.id.remove_attachment);
     64         deleteButton.setOnClickListener(clickListener);
     65     }
     66 
     67     private void populateAttachmentData(Context context) {
     68         ((TextView) findViewById(R.id.attachment_name)).setText(mAttachment.getName());
     69 
     70         if (mAttachment.size > 0) {
     71             ((TextView) findViewById(R.id.attachment_size)).
     72                     setText(AttachmentUtils.convertToHumanReadableSize(context, mAttachment.size));
     73         } else {
     74             ((TextView) findViewById(R.id.attachment_size)).setVisibility(View.GONE);
     75         }
     76     }
     77 }
     78