Widevine sample player
For bug 4245169 Change-Id: Ie110d5603f19cd54878d2c4506e8ffad11207f10
This commit is contained in:
Gloria Wang
@@ -0,0 +1,281 @@
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/*
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* (c)Copyright 2011 Widevine Technologies, Inc
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*/
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package com.widevine.demo;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.InputStream;
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import java.util.ArrayList;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.os.Bundle;
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import android.view.Gravity;
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import android.view.View;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Button;
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public abstract class AssetActivity extends Activity {
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private int currentPage;
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protected ArrayList<AssetsPage> pages;
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private Context context;
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/** Called when the activity is first created. */
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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context = this;
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initialize();
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}
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protected void initialize() {
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currentPage = 0;
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pages = new ArrayList<AssetsPage>();
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if (setUpAssetPages()) {
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setContentView(createView(this));
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} else {
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setContentView(R.layout.empty);
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}
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}
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protected abstract boolean setUpAssetPages();
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private View createView(Context ctxt) {
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ImageView empty = new ImageView(this);
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empty.setBackgroundDrawable(getResources().getDrawable(R.drawable.empty));
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View[] clips = new View[6];
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BitmapFactory.Options options = new BitmapFactory.Options();
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options.inDither = true;
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AssetsPage page = pages.get(currentPage);
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for (int i = 0; i < page.getPageCount(); i++) {
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AssetItem assetItem = page.getPage(i);
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clips[i] = createViewItem(getBitmapFromAssetItem(assetItem), assetItem.getAssetPath(),
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assetItem.getTitle());
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}
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LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.WRAP_CONTENT,
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LinearLayout.LayoutParams.FILL_PARENT, 1);
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params.gravity = Gravity.CENTER_HORIZONTAL | Gravity.TOP;
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LinearLayout.LayoutParams paramsMain = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.WRAP_CONTENT,
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LinearLayout.LayoutParams.FILL_PARENT, 1);
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paramsMain.gravity = Gravity.CENTER;
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LinearLayout left = new LinearLayout(ctxt);
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left.setOrientation(LinearLayout.VERTICAL);
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if (clips[0] != null) {
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left.addView(clips[0], params);
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}
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if (clips[3] != null) {
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left.addView(clips[3], params);
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} else {
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left.addView(createEmptyView(), params);
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}
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LinearLayout middle = new LinearLayout(ctxt);
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middle.setOrientation(LinearLayout.VERTICAL);
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if (clips[1] != null) {
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middle.addView(clips[1], params);
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}
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if (clips[4] != null) {
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middle.addView(clips[4], params);
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} else {
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middle.addView(createEmptyView(), params);
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}
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LinearLayout right = new LinearLayout(ctxt);
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right.setOrientation(LinearLayout.VERTICAL);
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if (clips[2] != null) {
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right.addView(clips[2], params);
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}
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params.gravity = Gravity.BOTTOM;
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if (clips[5] != null) {
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right.addView(clips[5], params);
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} else {
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right.addView(createEmptyView(), params);
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}
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params.gravity = Gravity.CENTER_HORIZONTAL | Gravity.TOP;
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LinearLayout body = new LinearLayout(ctxt);
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body.addView(left, paramsMain);
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body.addView(middle, paramsMain);
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body.addView(right, paramsMain);
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// Next button listener
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View.OnClickListener nextButtonListener = new View.OnClickListener() {
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public void onClick(View v) {
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currentPage++;
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if (currentPage >= pages.size()) {
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currentPage = 0;
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}
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setContentView(createView(context));
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}
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};
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Button next = new Button(this);
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next.setText(">>");
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next.setOnClickListener(nextButtonListener);
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// Previous button listener
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View.OnClickListener prevButtonListener = new View.OnClickListener() {
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public void onClick(View v) {
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currentPage--;
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if (currentPage < 0) {
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currentPage = pages.size() - 1;
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}
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setContentView(createView(context));
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}
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};
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Button prev = new Button(this);
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prev.setText("<<");
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prev.setOnClickListener(prevButtonListener);
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LinearLayout buttons = new LinearLayout(this);
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buttons.addView(prev, params);
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buttons.addView(next, params);
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body.setBackgroundDrawable(this.getResources().getDrawable(R.drawable.background3));
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SwipeLinearLayout main = new SwipeLinearLayout(this);
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main.setNext(nextButtonListener);
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main.setPrev(prevButtonListener);
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main.setOrientation(LinearLayout.VERTICAL);
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main.addView(body, params);
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LinearLayout.LayoutParams paramButtons = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.WRAP_CONTENT,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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paramButtons.gravity = Gravity.CENTER;
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main.addView(buttons, paramButtons);
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return main;
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}
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private View createEmptyView() {
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ImageView empty = new ImageView(this);
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empty.setBackgroundDrawable(getResources().getDrawable(R.drawable.empty));
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TextView emptyText = new TextView(this);
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LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.WRAP_CONTENT,
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LinearLayout.LayoutParams.WRAP_CONTENT, 1);
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params.gravity = Gravity.CENTER_HORIZONTAL | Gravity.TOP;
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LinearLayout body = new LinearLayout(this);
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body.setOrientation(LinearLayout.VERTICAL);
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body.addView(empty, params);
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body.addView(emptyText, params);
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return body;
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}
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private View createViewItem(Bitmap image, String path, String title) {
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final String assetPath = path;
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ClipImageView clip = new ClipImageView(this);
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clip.setImageBitmap(image);
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// Set the onClick listener for each image
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clip.setOnClickListener(new View.OnClickListener() {
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public void onClick(View v) {
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Intent intent = new Intent(context, VideoPlayerView.class);
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intent.putExtra("com.widevine.demo.Path", assetPath);
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context.startActivity(intent);
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}
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});
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TextView text = new TextView(this);
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text.setText((title == null) ? path : title);
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LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.WRAP_CONTENT,
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LinearLayout.LayoutParams.WRAP_CONTENT, 1);
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params.gravity = Gravity.CENTER;
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LinearLayout body = new LinearLayout(this);
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body.setOrientation(LinearLayout.VERTICAL);
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body.addView(clip, params);
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body.addView(text, params);
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return body;
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}
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private Bitmap getBitmapFromAssetItem(AssetItem assetItem) {
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Bitmap clipImage = null;
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String imageUrl = null;
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if (assetItem.getImagePath() == null || assetItem.getImagePath().equals("")) {
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if (assetItem.getAssetPath().indexOf("http") == -1)
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clipImage = BitmapFactory.decodeResource(getResources(), R.drawable.download_clip);
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else
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clipImage = BitmapFactory.decodeResource(getResources(), R.drawable.streaming_clip);
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} else {
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InputStream bitmapStream = null;
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if (assetItem.getAssetPath().indexOf("http") != -1) {
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imageUrl = assetItem.getImagePath();
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if (imageUrl != null) {
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ImageHandler imageHandler = new ImageHandler(imageUrl);
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imageHandler.start();
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try {
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imageHandler.join();
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} catch (InterruptedException e) {
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}
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clipImage = imageHandler.getBitmap();
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}
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} else {
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try {
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bitmapStream = new FileInputStream(assetItem.getImagePath());
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} catch (FileNotFoundException e) {
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bitmapStream = null;
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}
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clipImage = BitmapFactory.decodeStream(bitmapStream);
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}
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if (clipImage == null) {
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clipImage = BitmapFactory.decodeResource(getResources(), R.drawable.streaming_clip);
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}
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}
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return clipImage;
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}
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}
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