Update project for new API 22, remove another layer of overdraw on the WebView

project.properties

@@ -11,7 +11,7 @@
 proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
 
 # Project target.
-target=android-21
+target=android-22
 android.library.reference.1=external/appcompat
 android.library.reference.2=external/palette
 android.library.reference.3=external/netcipher/libnetcipher

src/acr/browser/lightning/BrowserActivity.java

@@ -12,6 +12,7 @@ import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.*;
 import android.content.res.Configuration;
+import android.content.res.Resources.Theme;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteException;
 import android.graphics.Bitmap;
@@ -95,6 +96,7 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 	private ValueCallback<Uri> mUploadMessage;
 	private View mCustomView;
 	private int mOriginalOrientation;
+	private int mBackgroundColor;
 	private ActionBar mActionBar;
 	private boolean mFullScreen;
 	private boolean mColorMode;
@@ -276,11 +278,20 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		// create the search EditText in the ToolBar
 		mSearch = (AutoCompleteTextView) mActionBar.getCustomView().findViewById(R.id.search);
 		mUntitledTitle = (String) this.getString(R.string.untitled);
-		mDeleteIcon = getResources().getDrawable(R.drawable.ic_action_delete);
+		mBackgroundColor = getResources().getColor(R.color.primary_color);
+		Theme theme = getTheme();
+		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+			mDeleteIcon = getResources().getDrawable(R.drawable.ic_action_delete);
+			mRefreshIcon = getResources().getDrawable(R.drawable.ic_action_refresh);
+			mCopyIcon = getResources().getDrawable(R.drawable.ic_action_copy);
+		} else {
+			mDeleteIcon = getResources().getDrawable(R.drawable.ic_action_delete, theme);
+			mRefreshIcon = getResources().getDrawable(R.drawable.ic_action_refresh, theme);
+			mCopyIcon = getResources().getDrawable(R.drawable.ic_action_copy, theme);
+		}
+
 		mDeleteIcon.setBounds(0, 0, Utils.convertDpToPixels(24), Utils.convertDpToPixels(24));
-		mRefreshIcon = getResources().getDrawable(R.drawable.ic_action_refresh);
 		mRefreshIcon.setBounds(0, 0, Utils.convertDpToPixels(24), Utils.convertDpToPixels(24));
-		mCopyIcon = getResources().getDrawable(R.drawable.ic_action_copy);
 		mCopyIcon.setBounds(0, 0, Utils.convertDpToPixels(24), Utils.convertDpToPixels(24));
 		mIcon = mRefreshIcon;
 		SearchClass search = new SearchClass();
@@ -1175,6 +1186,8 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 	 *            the LightningView to show
 	 */
 	private synchronized void showTab(LightningView view) {
+		// Set the background color so the color mode color doesn't show through
+		mBrowserFrame.setBackgroundColor(mBackgroundColor);
 		if (view == null) {
 			return;
 		}
@@ -1194,6 +1207,8 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		}
 
 		mBrowserFrame.addView(mCurrentView.getWebView(), mMatchParent);
+		// Remove browser frame background to reduce overdraw
+		mBrowserFrame.setBackgroundColor(0);
 		mCurrentView.requestFocus();
 		mCurrentView.onResume();
 
@@ -1375,6 +1390,7 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 	}
 
 	private void closeBrowser() {
+		mBrowserFrame.setBackgroundColor(mBackgroundColor);
 		if (mPreferences.getBoolean(PreferenceConstants.CLEAR_CACHE_EXIT, false)
 				&& mCurrentView != null && !isIncognito()) {
 			mCurrentView.clearCache(true);

src/acr/browser/lightning/LightningView.java

@@ -4,10 +4,22 @@
 
 package acr.browser.lightning;
 
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.net.URISyntaxException;
+
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.AlertDialog;
-import android.content.*;
+import android.content.ActivityNotFoundException;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.ColorMatrix;
@@ -26,16 +38,21 @@ import android.view.GestureDetector.SimpleOnGestureListener;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.OnTouchListener;
-import android.webkit.*;
 import android.webkit.CookieManager;
+import android.webkit.GeolocationPermissions;
+import android.webkit.HttpAuthHandler;
+import android.webkit.SslErrorHandler;
+import android.webkit.ValueCallback;
+import android.webkit.WebChromeClient;
+import android.webkit.WebResourceRequest;
+import android.webkit.WebResourceResponse;
+import android.webkit.WebSettings;
 import android.webkit.WebSettings.LayoutAlgorithm;
 import android.webkit.WebSettings.PluginState;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
 import android.widget.EditText;
 import android.widget.LinearLayout;
-import org.apache.http.util.ByteArrayBuffer;
-
-import java.io.*;
-import java.net.*;
 
 public class LightningView {
 
@@ -648,108 +665,7 @@ public class LightningView {
 				ByteArrayInputStream EMPTY = new ByteArrayInputStream("".getBytes());
 				return new WebResourceResponse("text/plain", "utf-8", EMPTY);
 			}
-
-			boolean useProxy = mPreferences.getBoolean(PreferenceConstants.USE_PROXY, false);
-			boolean mDoLeakHardening = false;
-
-			if (!useProxy) {
-				return null;
-			}
-
-			if (!mDoLeakHardening) {
-				return null;
-			}
-
-			// now we are going to proxy!
-			try {
-
-				URL uURl = new URL(url);
-
-				Proxy proxy = null;
-
-				String host = mPreferences.getString(PreferenceConstants.USE_PROXY_HOST,
-						"localhost");
-				int port = mPreferences.getInt(PreferenceConstants.USE_PROXY_PORT, 8118);
-				proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(host, port));
-
-				HttpURLConnection.setFollowRedirects(true);
-				HttpURLConnection conn = (HttpURLConnection) uURl.openConnection(proxy);
-				conn.setInstanceFollowRedirects(true);
-				conn.setRequestProperty("User-Agent", mSettings.getUserAgentString());
-
-				// conn.setRequestProperty("Transfer-Encoding", "chunked");
-				// conn.setUseCaches(false);
-
-				final int bufferSize = 1024 * 32;
-				conn.setChunkedStreamingMode(bufferSize);
-
-				String cType = conn.getContentType();
-				String cEnc = conn.getContentEncoding();
-				int connLen = conn.getContentLength();
-
-				if (cType != null) {
-					String[] ctArray = cType.split(";");
-					cType = ctArray[0].trim();
-
-					if (cEnc == null && ctArray.length > 1) {
-						cEnc = ctArray[1];
-						if (cEnc.indexOf('=') != -1) {
-							cEnc = cEnc.split("=")[1].trim();
-						}
-					}
-				}
-
-				if (connLen <= 0) {
-					connLen = 2048;
-				}
-
-				if (cType != null && cType.startsWith("text")) {
-					InputStream fStream;
-
-					BufferedInputStream bis = new BufferedInputStream(conn.getInputStream());
-					ByteArrayBuffer baf = new ByteArrayBuffer(connLen);
-					int read;
-					int bufSize = 2048;
-					byte[] buffer = new byte[bufSize];
-					while (true) {
-						read = bis.read(buffer);
-						if (read == -1) {
-							break;
-						}
-						baf.append(buffer, 0, read);
-					}
-					byte[] plainText = baf.toByteArray();
-
-					fStream = new ByteArrayInputStream(plainText);
-
-					fStream = new ReplacingInputStream(new ByteArrayInputStream(plainText),
-							"poster=".getBytes(), "foo=".getBytes());
-					fStream = new ReplacingInputStream(fStream, "Poster=".getBytes(),
-							"foo=".getBytes());
-					fStream = new ReplacingInputStream(fStream, "Poster=".getBytes(),
-							"foo=".getBytes());
-					fStream = new ReplacingInputStream(fStream, ".poster".getBytes(),
-							".foo".getBytes());
-					fStream = new ReplacingInputStream(fStream, "\"poster\"".getBytes(),
-							"\"foo\"".getBytes());
-
-					return new WebResourceResponse(cType, cEnc, fStream);
-				}/**
-				 * else if (mDoLeakHardening) { WebResourceResponse response =
-				 * new WebResourceResponse( cType, cEnc, conn.getInputStream());
-				 * 
-				 * return response;
-				 * 
-				 * }
-				 */
-				else {
-					return null; // let webkit handle it
-				}
-			} catch (Exception e) {
-				Log.e(Constants.TAG, "Error filtering stream", e);
-				ByteArrayInputStream EMPTY = new ByteArrayInputStream("".getBytes());
-				return new WebResourceResponse("text/plain", "utf-8", EMPTY);
-			}
+			return null;
 		}
 
 		@Override