mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
374 lines
11 KiB
Java
374 lines
11 KiB
Java
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko;
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import java.io.BufferedOutputStream;
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import java.io.BufferedReader;
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import java.io.DataOutputStream;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.nio.IntBuffer;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.mozilla.gecko.gfx.LayerView;
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import org.mozilla.gecko.gfx.PanningPerfAPI;
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import org.mozilla.gecko.util.GeckoEventListener;
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import android.app.Activity;
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import android.util.Log;
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import android.view.View;
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import com.jayway.android.robotium.solo.Solo;
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public class FennecNativeDriver implements Driver {
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private static final int FRAME_TIME_THRESHOLD = 25; // allow 25ms per frame (40fps)
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private Activity mActivity;
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private Solo mSolo;
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private String mRootPath;
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private static String mLogFile = null;
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private static LogLevel mLogLevel = LogLevel.INFO;
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public enum LogLevel {
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DEBUG(1),
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INFO(2),
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WARN(3),
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ERROR(4);
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private int mValue;
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LogLevel(int value) {
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mValue = value;
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}
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public boolean isEnabled(LogLevel configuredLevel) {
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return mValue >= configuredLevel.getValue();
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}
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private int getValue() {
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return mValue;
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}
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}
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public FennecNativeDriver(Activity activity, Solo robocop, String rootPath) {
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mActivity = activity;
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mSolo = robocop;
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mRootPath = rootPath;
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}
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//Information on the location of the Gecko Frame.
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private boolean mGeckoInfo = false;
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private int mGeckoTop = 100;
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private int mGeckoLeft = 0;
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private int mGeckoHeight= 700;
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private int mGeckoWidth = 1024;
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private void getGeckoInfo() {
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View geckoLayout = mActivity.findViewById(R.id.gecko_layout);
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if (geckoLayout != null) {
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int[] pos = new int[2];
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geckoLayout.getLocationOnScreen(pos);
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mGeckoTop = pos[1];
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mGeckoLeft = pos[0];
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mGeckoWidth = geckoLayout.getWidth();
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mGeckoHeight = geckoLayout.getHeight();
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mGeckoInfo = true;
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} else {
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throw new RoboCopException("Unable to find view gecko_layout");
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}
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}
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public int getGeckoTop() {
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if (!mGeckoInfo) {
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getGeckoInfo();
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}
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return mGeckoTop;
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}
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public int getGeckoLeft() {
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if (!mGeckoInfo) {
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getGeckoInfo();
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}
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return mGeckoLeft;
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}
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public int getGeckoHeight() {
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if (!mGeckoInfo) {
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getGeckoInfo();
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}
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return mGeckoHeight;
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}
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public int getGeckoWidth() {
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if (!mGeckoInfo) {
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getGeckoInfo();
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}
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return mGeckoWidth;
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}
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/** Find the element with given id.
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*
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* @return An Element representing the view, or null if the view is not found.
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*/
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public Element findElement(Activity activity, int id) {
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return new FennecNativeElement(id, activity);
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}
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public void startFrameRecording() {
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PanningPerfAPI.startFrameTimeRecording();
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}
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public int stopFrameRecording() {
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final List<Long> frames = PanningPerfAPI.stopFrameTimeRecording();
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int badness = 0;
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for (int i = 1; i < frames.size(); i++) {
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long frameTime = frames.get(i) - frames.get(i - 1);
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int delay = (int)(frameTime - FRAME_TIME_THRESHOLD);
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// for each frame we miss, add the square of the delay. This
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// makes large delays much worse than small delays.
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if (delay > 0) {
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badness += delay * delay;
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}
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}
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// Don't do any averaging of the numbers because really we want to
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// know how bad the jank was at its worst
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return badness;
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}
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public void startCheckerboardRecording() {
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PanningPerfAPI.startCheckerboardRecording();
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}
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public float stopCheckerboardRecording() {
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final List<Float> checkerboard = PanningPerfAPI.stopCheckerboardRecording();
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float total = 0;
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for (float val : checkerboard) {
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total += val;
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}
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return total * 100.0f;
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}
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private LayerView getSurfaceView() {
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final LayerView layerView = mSolo.getView(LayerView.class, 0);
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if (layerView == null) {
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log(LogLevel.WARN, "getSurfaceView could not find LayerView");
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for (final View v : mSolo.getViews()) {
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log(LogLevel.WARN, " View: " + v);
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}
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}
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return layerView;
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}
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public PaintedSurface getPaintedSurface() {
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final LayerView view = getSurfaceView();
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if (view == null) {
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return null;
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}
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final IntBuffer pixelBuffer = view.getPixels();
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// now we need to (1) flip the image, because GL likes to do things up-side-down,
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// and (2) rearrange the bits from AGBR-8888 to ARGB-8888.
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int w = view.getWidth();
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int h = view.getHeight();
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pixelBuffer.position(0);
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String mapFile = mRootPath + "/pixels.map";
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FileOutputStream fos = null;
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BufferedOutputStream bos = null;
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DataOutputStream dos = null;
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try {
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fos = new FileOutputStream(mapFile);
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bos = new BufferedOutputStream(fos);
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dos = new DataOutputStream(bos);
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for (int y = h - 1; y >= 0; y--) {
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for (int x = 0; x < w; x++) {
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int agbr = pixelBuffer.get();
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dos.writeInt((agbr & 0xFF00FF00) | ((agbr >> 16) & 0x000000FF) | ((agbr << 16) & 0x00FF0000));
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}
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}
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} catch (IOException e) {
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throw new RoboCopException("exception with pixel writer on file: " + mapFile);
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} finally {
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try {
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if (dos != null) {
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dos.flush();
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dos.close();
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}
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// closing dos automatically closes bos
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if (fos != null) {
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fos.flush();
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fos.close();
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}
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} catch (IOException e) {
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log(LogLevel.ERROR, e);
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throw new RoboCopException("exception closing pixel writer on file: " + mapFile);
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}
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}
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return new PaintedSurface(mapFile, w, h);
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}
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public int mHeight=0;
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public int mScrollHeight=0;
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public int mPageHeight=10;
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public int getScrollHeight() {
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return mScrollHeight;
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}
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public int getPageHeight() {
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return mPageHeight;
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}
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public int getHeight() {
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return mHeight;
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}
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public void setupScrollHandling() {
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EventDispatcher.getInstance().registerGeckoThreadListener(new GeckoEventListener() {
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@Override
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public void handleMessage(final String event, final JSONObject message) {
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try {
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mScrollHeight = message.getInt("y");
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mHeight = message.getInt("cheight");
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// We don't want a height of 0. That means it's a bad response.
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if (mHeight > 0) {
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mPageHeight = message.getInt("height");
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}
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} catch (JSONException e) {
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FennecNativeDriver.log(FennecNativeDriver.LogLevel.WARN,
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"WARNING: ScrollReceived, but message does not contain " +
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"expected fields: " + e);
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}
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}
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}, "robocop:scroll");
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}
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/**
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* Takes a filename, loads the file, and returns a string version of the entire file.
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*/
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public static String getFile(String filename)
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{
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StringBuilder text = new StringBuilder();
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BufferedReader br = null;
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try {
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br = new BufferedReader(new FileReader(filename));
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String line;
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while ((line = br.readLine()) != null) {
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text.append(line);
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text.append('\n');
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}
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} catch (IOException e) {
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log(LogLevel.ERROR, e);
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} finally {
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try {
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br.close();
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} catch (IOException e) {
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}
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}
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return text.toString();
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}
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/**
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* Takes a string of "key=value" pairs split by \n and creates a hash table.
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*/
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public static Map<String, String> convertTextToTable(String data)
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{
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HashMap<String, String> retVal = new HashMap<String, String>();
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String[] lines = data.split("\n");
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for (int i = 0; i < lines.length; i++) {
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String[] parts = lines[i].split("=", 2);
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retVal.put(parts[0].trim(), parts[1].trim());
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}
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return retVal;
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}
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public static void logAllStackTraces(LogLevel level) {
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StringBuffer sb = new StringBuffer();
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sb.append("Dumping ALL the threads!\n");
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Map<Thread, StackTraceElement[]> allStacks = Thread.getAllStackTraces();
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for (Thread t : allStacks.keySet()) {
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sb.append(t.toString()).append('\n');
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for (StackTraceElement ste : allStacks.get(t)) {
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sb.append(ste.toString()).append('\n');
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}
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sb.append('\n');
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}
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log(level, sb.toString());
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}
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/**
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* Set the filename used for logging. If the file already exists, delete it
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* as a safe-guard against accidentally appending to an old log file.
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*/
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public static void setLogFile(String filename) {
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mLogFile = filename;
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File file = new File(mLogFile);
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if (file.exists()) {
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file.delete();
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}
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}
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public static void setLogLevel(LogLevel level) {
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mLogLevel = level;
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}
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public static void log(LogLevel level, String message) {
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log(level, message, null);
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}
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public static void log(LogLevel level, Throwable t) {
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log(level, null, t);
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}
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public static void log(LogLevel level, String message, Throwable t) {
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if (mLogFile == null) {
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assert(false);
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}
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if (level.isEnabled(mLogLevel)) {
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PrintWriter pw = null;
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try {
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pw = new PrintWriter(new FileWriter(mLogFile, true));
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if (message != null) {
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pw.println(message);
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}
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if (t != null) {
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t.printStackTrace(pw);
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}
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} catch (IOException ioe) {
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Log.e("Robocop", "exception with file writer on: " + mLogFile);
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} finally {
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pw.close();
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}
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// PrintWriter doesn't throw IOE but sets an error flag instead,
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// so check for that
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if (pw.checkError()) {
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Log.e("Robocop", "exception with file writer on: " + mLogFile);
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}
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}
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if (level == LogLevel.INFO) {
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Log.i("Robocop", message, t);
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} else if (level == LogLevel.DEBUG) {
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Log.d("Robocop", message, t);
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} else if (level == LogLevel.WARN) {
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Log.w("Robocop", message, t);
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} else if (level == LogLevel.ERROR) {
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Log.e("Robocop", message, t);
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}
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}
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}
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