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Refactoring sample plugin to use updated java interfaces.

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This commit is contained in:
Derek Sollenberger
2009-11-24 14:50:55 -05:00
parent 2171d57cfc
commit 04b3e9a6c6
6 changed files with 156 additions and 147 deletions
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151
samples/BrowserPlugin/src/com/android/sampleplugin/SamplePlugin.java
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@@ -1,15 +1,150 @@
/*
* Copyright 2009, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.android.sampleplugin;
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import com.android.sampleplugin.graphics.CubeRenderer;
public class SamplePlugin extends Service {
import android.content.Context;
import android.graphics.PixelFormat;
import android.opengl.GLSurfaceView;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.WindowManager;
import android.view.SurfaceHolder.Callback;
import android.view.ViewGroup.LayoutParams;
import android.webkit.plugin.NativePlugin;
import android.webkit.plugin.SurfaceDrawingModel;
import android.widget.FrameLayout;
import android.widget.MediaController;
import android.widget.VideoView;
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
public class SamplePlugin implements NativePlugin {
static {
//needed for jni calls
System.loadLibrary("sampleplugin");
}
private int npp;
private Context context;
public void initializePlugin(int npp, Context context) {
this.npp = npp;
this.context = context;
}
public SurfaceDrawingModel getEmbeddedSurface() {
return new EmbeddedSurface();
}
public SurfaceDrawingModel getFullScreenSurface() {
return new FullScreenSurface();
}
private native void nativeSurfaceCreated(int npp, View surfaceView);
private native void nativeSurfaceChanged(int npp, int format, int width, int height);
private native void nativeSurfaceDestroyed(int npp);
private native int nativeGetSurfaceWidth(int npp);
private native int nativeGetSurfaceHeight(int npp);
private native boolean nativeIsFixedSurface(int npp);
private class EmbeddedSurface implements SurfaceDrawingModel {
public View getSurface() {
final SurfaceView view = new SurfaceView(context);
/* You can do all sorts of interesting operations on the surface view
* here. We illustrate a few of the important operations below.
*/
//TODO get pixel format from the subplugin (via jni)
view.getHolder().setFormat(PixelFormat.RGBA_8888);
view.getHolder().addCallback(new Callback() {
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
nativeSurfaceChanged(npp, format, width, height);
}
public void surfaceCreated(SurfaceHolder holder) {
nativeSurfaceCreated(npp, view);
}
public void surfaceDestroyed(SurfaceHolder holder) {
nativeSurfaceDestroyed(npp);
}
});
// TODO provide way for native plugin code to reset the size
if (nativeIsFixedSurface(npp)) {
int width = nativeGetSurfaceWidth(npp);
int height = nativeGetSurfaceHeight(npp);
view.getHolder().setFixedSize(width, height);
}
return view;
}
}
private class FullScreenSurface implements SurfaceDrawingModel {
public View getSurface() {
/* TODO make this aware of the plugin instance and get the video file
* from the plugin.
*/
FrameLayout layout = new FrameLayout(context);
LayoutParams fp = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
layout.setLayoutParams(fp);
VideoView video = new VideoView(context);
LayoutParams vp = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
layout.setLayoutParams(vp);
GLSurfaceView gl = new GLSurfaceView(context);
LayoutParams gp = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
layout.setLayoutParams(gp);
layout.addView(video);
layout.addView(gl);
// We want an 8888 pixel format because that's required for a translucent
// window. And we want a depth buffer.
gl.setEGLConfigChooser(8, 8, 8, 8, 16, 0);
// Tell the cube renderer that we want to render a translucent version
// of the cube:
gl.setRenderer(new CubeRenderer(true));
// Use a surface format with an Alpha channel:
gl.getHolder().setFormat(PixelFormat.TRANSLUCENT);
gl.setWindowType(WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY);
video.setVideoPath("/sdcard/test_video.3gp");
video.setMediaController(new MediaController(context));
video.requestFocus();
return layout;
}
}
}

122
samples/BrowserPlugin/src/com/android/sampleplugin/SamplePluginStub.java
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@@ -1,122 +0,0 @@
/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.sampleplugin;
import android.content.Context;
import android.graphics.PixelFormat;
import android.opengl.GLSurfaceView;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.WindowManager;
import android.view.SurfaceHolder.Callback;
import android.view.ViewGroup.LayoutParams;
import android.webkit.PluginStub;
import android.widget.FrameLayout;
import android.widget.MediaController;
import android.widget.VideoView;
import com.android.sampleplugin.graphics.CubeRenderer;
public class SamplePluginStub implements PluginStub {
static {
//needed for jni calls
System.loadLibrary("sampleplugin");
}
public View getEmbeddedView(final int npp, Context context) {
final SurfaceView view = new SurfaceView(context);
/* You can do all sorts of interesting operations on the surface view
* here. We illustrate a few of the important operations below.
*/
//TODO get pixel format from the subplugin (via jni)
view.getHolder().setFormat(PixelFormat.RGBA_8888);
view.getHolder().addCallback(new Callback() {
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
nativeSurfaceChanged(npp, format, width, height);
}
public void surfaceCreated(SurfaceHolder holder) {
nativeSurfaceCreated(npp, view);
}
public void surfaceDestroyed(SurfaceHolder holder) {
nativeSurfaceDestroyed(npp);
}
});
// TODO provide way for native plugin code to reset the size
if (nativeIsFixedSurface(npp)) {
int width = nativeGetSurfaceWidth(npp);
int height = nativeGetSurfaceHeight(npp);
view.getHolder().setFixedSize(width, height);
}
return view;
}
public View getFullScreenView(int npp, Context context) {
/* TODO make this aware of the plugin instance and get the video file
* from the plugin.
*/
FrameLayout layout = new FrameLayout(context);
LayoutParams fp = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
layout.setLayoutParams(fp);
VideoView video = new VideoView(context);
LayoutParams vp = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
layout.setLayoutParams(vp);
GLSurfaceView gl = new GLSurfaceView(context);
LayoutParams gp = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
layout.setLayoutParams(gp);
layout.addView(video);
layout.addView(gl);
// We want an 8888 pixel format because that's required for a translucent
// window. And we want a depth buffer.
gl.setEGLConfigChooser(8, 8, 8, 8, 16, 0);
// Tell the cube renderer that we want to render a translucent version
// of the cube:
gl.setRenderer(new CubeRenderer(true));
// Use a surface format with an Alpha channel:
gl.getHolder().setFormat(PixelFormat.TRANSLUCENT);
gl.setWindowType(WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY);
video.setVideoPath("/sdcard/test_video.3gp");
video.setMediaController(new MediaController(context));
video.requestFocus();
return layout;
}
private native void nativeSurfaceCreated(int npp, View surfaceView);
private native void nativeSurfaceChanged(int npp, int format, int width, int height);
private native void nativeSurfaceDestroyed(int npp);
private native int nativeGetSurfaceWidth(int npp);
private native int nativeGetSurfaceHeight(int npp);
private native boolean nativeIsFixedSurface(int npp);
}