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      1 /*
      2  * Copyright (C) 2008 Esmertec AG.
      3  * Copyright (C) 2008 The Android Open Source Project
      4  *
      5  * Licensed under the Apache License, Version 2.0 (the "License");
      6  * you may not use this file except in compliance with the License.
      7  * You may obtain a copy of the License at
      8  *
      9  *      http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software
     12  * distributed under the License is distributed on an "AS IS" BASIS,
     13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  * See the License for the specific language governing permissions and
     15  * limitations under the License.
     16  */
     17 
     18 package com.android.mms.ui;
     19 
     20 import com.android.mms.R;
     21 import android.media.MediaMetadataRetriever;        // TODO: remove dependency for SDK build
     22 
     23 import android.content.Context;
     24 import android.graphics.Bitmap;
     25 import android.graphics.BitmapFactory;
     26 import android.net.Uri;
     27 import android.util.AttributeSet;
     28 import android.util.Log;
     29 import android.view.View;
     30 import android.widget.ImageView;
     31 import android.widget.LinearLayout;
     32 
     33 import java.util.Map;
     34 
     35 /**
     36  * This class provides an embedded editor/viewer of video attachment.
     37  */
     38 public class VideoAttachmentView extends LinearLayout implements
     39         SlideViewInterface {
     40     private static final String TAG = "VideoAttachmentView";
     41 
     42     private ImageView mThumbnailView;
     43 
     44     public VideoAttachmentView(Context context) {
     45         super(context);
     46     }
     47 
     48     public VideoAttachmentView(Context context, AttributeSet attrs) {
     49         super(context, attrs);
     50     }
     51 
     52     @Override
     53     protected void onFinishInflate() {
     54         mThumbnailView = (ImageView) findViewById(R.id.video_thumbnail);
     55     }
     56 
     57     public void startAudio() {
     58         // TODO Auto-generated method stub
     59     }
     60 
     61     public void startVideo() {
     62         // TODO Auto-generated method stub
     63     }
     64 
     65     public void setAudio(Uri audio, String name, Map<String, ?> extras) {
     66         // TODO Auto-generated method stub
     67     }
     68 
     69     public void setImage(String name, Bitmap bitmap) {
     70         // TODO Auto-generated method stub
     71     }
     72 
     73     public void setImageRegionFit(String fit) {
     74         // TODO Auto-generated method stub
     75     }
     76 
     77     public void setImageVisibility(boolean visible) {
     78         // TODO Auto-generated method stub
     79     }
     80 
     81     public void setText(String name, String text) {
     82         // TODO Auto-generated method stub
     83     }
     84 
     85     public void setTextVisibility(boolean visible) {
     86         // TODO Auto-generated method stub
     87     }
     88 
     89     public void setVideo(String name, Uri video) {
     90         try {
     91             Bitmap bitmap = createVideoThumbnail(mContext, video);
     92             if (null == bitmap) {
     93                 bitmap = BitmapFactory.decodeResource(getResources(),
     94                         R.drawable.ic_missing_thumbnail_video);
     95             }
     96             mThumbnailView.setImageBitmap(bitmap);
     97         } catch (java.lang.OutOfMemoryError e) {
     98             Log.e(TAG, "setVideo: out of memory: ", e);
     99         }
    100     }
    101 
    102     public static Bitmap createVideoThumbnail(Context context, Uri uri) {
    103         Bitmap bitmap = null;
    104         MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    105         try {
    106             retriever.setMode(MediaMetadataRetriever.MODE_CAPTURE_FRAME_ONLY);
    107             retriever.setDataSource(context, uri);
    108             bitmap = retriever.captureFrame();
    109         } catch (RuntimeException ex) {
    110             // Assume this is a corrupt video file.
    111         } finally {
    112             try {
    113                 retriever.release();
    114             } catch (RuntimeException ex) {
    115                 // Ignore failures while cleaning up.
    116             }
    117         }
    118         return bitmap;
    119     }
    120 
    121     public void setVideoVisibility(boolean visible) {
    122         // TODO Auto-generated method stub
    123     }
    124 
    125     public void stopAudio() {
    126         // TODO Auto-generated method stub
    127     }
    128 
    129     public void stopVideo() {
    130         // TODO Auto-generated method stub
    131     }
    132 
    133     public void reset() {
    134         // TODO Auto-generated method stub
    135     }
    136 
    137     public void setVisibility(boolean visible) {
    138         // TODO Auto-generated method stub
    139     }
    140 
    141     public void pauseAudio() {
    142         // TODO Auto-generated method stub
    143 
    144     }
    145 
    146     public void pauseVideo() {
    147         // TODO Auto-generated method stub
    148 
    149     }
    150 
    151     public void seekAudio(int seekTo) {
    152         // TODO Auto-generated method stub
    153 
    154     }
    155 
    156     public void seekVideo(int seekTo) {
    157         // TODO Auto-generated method stub
    158 
    159     }
    160 }
    161