Stefano Pacifici
9 years ago
15 changed files with 833 additions and 767 deletions
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package acr.browser.lightning.view; |
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import android.Manifest; |
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import android.app.Activity; |
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import android.content.DialogInterface; |
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import android.graphics.Bitmap; |
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import android.net.Uri; |
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import android.os.Message; |
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import android.support.v7.app.AlertDialog; |
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import android.util.Log; |
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import android.view.View; |
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import android.webkit.GeolocationPermissions; |
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import android.webkit.ValueCallback; |
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import android.webkit.WebChromeClient; |
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import android.webkit.WebView; |
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import com.squareup.otto.Bus; |
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import java.io.File; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import acr.browser.lightning.R; |
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import acr.browser.lightning.activity.BrowserActivity; |
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import acr.browser.lightning.app.BrowserApp; |
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import acr.browser.lightning.bus.BrowserEvents; |
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import acr.browser.lightning.constant.Constants; |
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import acr.browser.lightning.utils.PermissionsManager; |
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import acr.browser.lightning.utils.Utils; |
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/** |
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* @author Stefano Pacifici based on Anthony C. Restaino code |
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* @date 2015/09/21 |
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*/ |
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class LightningChromeClient extends WebChromeClient { |
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private static final String[] PERMISSIONS = new String[]{Manifest.permission.ACCESS_FINE_LOCATION}; |
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private final BrowserActivity mActivity; |
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private final LightningView mLightningView; |
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private final Bus eventBus; |
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LightningChromeClient(BrowserActivity activity, LightningView lightningView) { |
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mActivity = activity; |
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mLightningView = lightningView; |
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eventBus = BrowserApp.getAppComponent().getBus(); |
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} |
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@Override |
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public void onProgressChanged(WebView view, int newProgress) { |
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if (mLightningView.isShown()) { |
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mActivity.updateProgress(newProgress); |
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} |
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} |
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@Override |
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public void onReceivedIcon(WebView view, Bitmap icon) { |
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if (icon == null) |
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return; |
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mLightningView.mTitle.setFavicon(icon); |
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eventBus.post(new BrowserEvents.TabsChanged()); ; |
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cacheFavicon(view.getUrl(), icon); |
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} |
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/** |
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* Naive caching of the favicon according to the domain name of the URL |
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* @param icon the icon to cache |
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*/ |
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private void cacheFavicon(final String url, final Bitmap icon) { |
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if (icon == null) return; |
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final Uri uri = Uri.parse(url); |
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if (uri.getHost() == null) { |
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return; |
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} |
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new Thread(new Runnable() { |
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@Override |
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public void run() { |
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String hash = String.valueOf(uri.getHost().hashCode()); |
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Log.d(Constants.TAG, "Caching icon for " + uri.getHost()); |
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FileOutputStream fos = null; |
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try { |
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File image = new File(BrowserApp.getAppContext().getCacheDir(), hash + ".png"); |
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fos = new FileOutputStream(image); |
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icon.compress(Bitmap.CompressFormat.PNG, 100, fos); |
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fos.flush(); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} finally { |
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Utils.close(fos); |
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} |
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} |
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}).start(); |
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} |
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@Override |
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public void onReceivedTitle(WebView view, String title) { |
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if (title != null && !title.isEmpty()) { |
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mLightningView.mTitle.setTitle(title); |
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} else { |
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mLightningView.mTitle.setTitle(mActivity.getString(R.string.untitled)); |
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} |
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eventBus.post(new BrowserEvents.TabsChanged()); |
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if (view != null) { |
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mActivity.updateHistory(title, view.getUrl()); |
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} |
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} |
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@Override |
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public void onGeolocationPermissionsShowPrompt(final String origin, |
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final GeolocationPermissions.Callback callback) { |
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PermissionsManager.getInstance().requestPermissionsIfNecessary(mActivity, PERMISSIONS); |
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final boolean remember = true; |
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AlertDialog.Builder builder = new AlertDialog.Builder(mActivity); |
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builder.setTitle(mActivity.getString(R.string.location)); |
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String org; |
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if (origin.length() > 50) { |
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org = origin.subSequence(0, 50) + "..."; |
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} else { |
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org = origin; |
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} |
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builder.setMessage(org + mActivity.getString(R.string.message_location)) |
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.setCancelable(true) |
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.setPositiveButton(mActivity.getString(R.string.action_allow), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int id) { |
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callback.invoke(origin, true, remember); |
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} |
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}) |
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.setNegativeButton(mActivity.getString(R.string.action_dont_allow), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int id) { |
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callback.invoke(origin, false, remember); |
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} |
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}); |
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AlertDialog alert = builder.create(); |
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alert.show(); |
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} |
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@Override |
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public boolean onCreateWindow(WebView view, boolean isDialog, boolean isUserGesture, |
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Message resultMsg) { |
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mActivity.onCreateWindow(resultMsg); |
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return true; |
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} |
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@Override |
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public void onCloseWindow(WebView window) { |
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mActivity.onCloseWindow(mLightningView); |
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} |
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public void openFileChooser(ValueCallback<Uri> uploadMsg) { |
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mActivity.openFileChooser(uploadMsg); |
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} |
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public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType) { |
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mActivity.openFileChooser(uploadMsg); |
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} |
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public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture) { |
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mActivity.openFileChooser(uploadMsg); |
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} |
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public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, |
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WebChromeClient.FileChooserParams fileChooserParams) { |
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mActivity.showFileChooser(filePathCallback); |
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return true; |
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} |
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@Override |
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public Bitmap getDefaultVideoPoster() { |
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// TODO Simplify the method can be moved here
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return mActivity.getDefaultVideoPoster(); |
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} |
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@Override |
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public View getVideoLoadingProgressView() { |
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// TODO Simplify the method can be moved here
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return mActivity.getVideoLoadingProgressView(); |
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} |
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@Override |
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public void onHideCustomView() { |
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mActivity.onHideCustomView(); |
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super.onHideCustomView(); |
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} |
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@Override |
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public void onShowCustomView(View view, CustomViewCallback callback) { |
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// While these lines might look like they work, in practice,
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// Full-screen videos won't work correctly. I may test this out some
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// more
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// if (view instanceof FrameLayout) {
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// FrameLayout frame = (FrameLayout) view;
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// if (frame.getFocusedChild() instanceof VideoView) {
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// VideoView video = (VideoView) frame.getFocusedChild();
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// video.stopPlayback();
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// frame.removeView(video);
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// video.setVisibility(View.GONE);
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// }
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// } else {
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mActivity.onShowCustomView(view, callback); |
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// }
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super.onShowCustomView(view, callback); |
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} |
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@Override |
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@Deprecated |
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public void onShowCustomView(View view, int requestedOrientation, |
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CustomViewCallback callback) { |
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// While these lines might look like they work, in practice,
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// Full-screen videos won't work correctly. I may test this out some
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// more
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// if (view instanceof FrameLayout) {
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// FrameLayout frame = (FrameLayout) view;
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// if (frame.getFocusedChild() instanceof VideoView) {
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// VideoView video = (VideoView) frame.getFocusedChild();
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// video.stopPlayback();
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// frame.removeView(video);
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// video.setVisibility(View.GONE);
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// }
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// } else {
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mActivity.onShowCustomView(view, callback); |
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// }
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super.onShowCustomView(view, requestedOrientation, callback); |
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} |
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} |
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@ -0,0 +1,66 @@
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package acr.browser.lightning.view; |
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import android.content.Context; |
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import android.graphics.Bitmap; |
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import acr.browser.lightning.R; |
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import acr.browser.lightning.utils.ThemeUtils; |
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import acr.browser.lightning.utils.Utils; |
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/** |
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* @author Stefano Pacifici base on Anthony C. Restaino's code |
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* @date 2015/09/21 |
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*/ |
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class LightningViewTitle { |
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private static Bitmap DEFAULT_ICON = null; |
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private Bitmap mFavicon; |
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private String mTitle; |
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public LightningViewTitle(Context context, boolean darkTheme) { |
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if (DEFAULT_ICON == null) { |
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DEFAULT_ICON = ThemeUtils.getThemedBitmap(context, R.drawable.ic_webpage, darkTheme); |
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} |
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mFavicon = DEFAULT_ICON; |
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mTitle = context.getString(R.string.action_new_tab); |
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} |
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public void setFavicon(Bitmap favicon) { |
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if (favicon == null) { |
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mFavicon = DEFAULT_ICON; |
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} else { |
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mFavicon = Utils.padFavicon(favicon); |
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} |
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} |
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public void setTitle(String title) { |
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if (title == null) { |
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mTitle = ""; |
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} else { |
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mTitle = title; |
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} |
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} |
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public void setTitleAndFavicon(String title, Bitmap favicon) { |
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mTitle = title; |
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if (favicon == null) { |
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mFavicon = DEFAULT_ICON; |
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} else { |
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mFavicon = Utils.padFavicon(favicon); |
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} |
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} |
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public String getTitle() { |
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return mTitle; |
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} |
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public Bitmap getFavicon() { |
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return mFavicon; |
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} |
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public Bitmap getDefaultIcon() { |
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return DEFAULT_ICON; |
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} |
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} |
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@ -0,0 +1,276 @@
@@ -0,0 +1,276 @@
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package acr.browser.lightning.view; |
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import android.annotation.SuppressLint; |
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import android.content.ActivityNotFoundException; |
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import android.content.DialogInterface; |
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import android.content.Intent; |
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import android.graphics.Bitmap; |
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import android.net.MailTo; |
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import android.net.http.SslError; |
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import android.os.Build; |
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import android.os.Message; |
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import android.support.annotation.NonNull; |
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import android.support.v7.app.AlertDialog; |
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import android.text.InputType; |
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import android.text.method.PasswordTransformationMethod; |
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import android.util.Log; |
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import android.webkit.HttpAuthHandler; |
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import android.webkit.SslErrorHandler; |
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import android.webkit.WebResourceRequest; |
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import android.webkit.WebResourceResponse; |
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import android.webkit.WebView; |
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import android.webkit.WebViewClient; |
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import android.widget.EditText; |
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import android.widget.LinearLayout; |
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import com.squareup.otto.Bus; |
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import java.io.ByteArrayInputStream; |
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import java.net.URISyntaxException; |
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import acr.browser.lightning.R; |
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import acr.browser.lightning.activity.BrowserActivity; |
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import acr.browser.lightning.app.BrowserApp; |
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import acr.browser.lightning.bus.BrowserEvents; |
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import acr.browser.lightning.constant.Constants; |
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import acr.browser.lightning.utils.AdBlock; |
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import acr.browser.lightning.utils.IntentUtils; |
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import acr.browser.lightning.utils.ProxyUtils; |
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import acr.browser.lightning.utils.Utils; |
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/** |
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* @author Stefano Pacifici based on Anthony C. Restaino's code |
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* @date 2015/09/22 |
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*/ |
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public class LightningWebClient extends WebViewClient { |
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private final BrowserActivity mActivity; |
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private final LightningView mLightningView; |
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private final AdBlock mAdBlock; |
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private final Bus mEventBus; |
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private final IntentUtils mIntentUtils; |
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LightningWebClient(BrowserActivity activity, LightningView lightningView) { |
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mActivity = activity; |
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mLightningView = lightningView; |
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mAdBlock = AdBlock.getInstance(activity); |
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mAdBlock.updatePreference(); |
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mEventBus = BrowserApp.getAppComponent().getBus(); |
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mIntentUtils = new IntentUtils(activity); |
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} |
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@Override |
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public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) { |
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { |
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if (mAdBlock.isAd(request.getUrl().toString())) { |
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ByteArrayInputStream EMPTY = new ByteArrayInputStream("".getBytes()); |
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return new WebResourceResponse("text/plain", "utf-8", EMPTY); |
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} |
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} |
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return super.shouldInterceptRequest(view, request); |
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} |
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@Override |
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public WebResourceResponse shouldInterceptRequest(WebView view, String url) { |
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if (mAdBlock.isAd(url)) { |
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ByteArrayInputStream EMPTY = new ByteArrayInputStream("".getBytes()); |
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return new WebResourceResponse("text/plain", "utf-8", EMPTY); |
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} |
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return null; |
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} |
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@SuppressLint("NewApi") |
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@Override |
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public void onPageFinished(WebView view, String url) { |
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if (view.isShown()) { |
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mActivity.updateUrl(url, true); |
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view.postInvalidate(); |
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} |
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if (view.getTitle() == null || view.getTitle().isEmpty()) { |
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mLightningView.mTitle.setTitle(mActivity.getString(R.string.untitled)); |
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} else { |
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mLightningView.mTitle.setTitle(view.getTitle()); |
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} |
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if (Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT && |
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mLightningView.getInvertePage()) { |
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view.evaluateJavascript(Constants.JAVASCRIPT_INVERT_PAGE, null); |
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} |
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mEventBus.post(new BrowserEvents.TabsChanged()); |
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} |
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@Override |
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public void onPageStarted(WebView view, String url, Bitmap favicon) { |
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if (mLightningView.isShown()) { |
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mActivity.updateUrl(url, false); |
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mActivity.showActionBar(); |
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} |
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mEventBus.post(new BrowserEvents.TabsChanged()); |
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} |
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@Override |
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public void onReceivedHttpAuthRequest(final WebView view, @NonNull final HttpAuthHandler handler, |
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final String host, final String realm) { |
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AlertDialog.Builder builder = new AlertDialog.Builder(mActivity); |
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final EditText name = new EditText(mActivity); |
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final EditText password = new EditText(mActivity); |
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LinearLayout passLayout = new LinearLayout(mActivity); |
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passLayout.setOrientation(LinearLayout.VERTICAL); |
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passLayout.addView(name); |
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passLayout.addView(password); |
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name.setHint(mActivity.getString(R.string.hint_username)); |
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name.setSingleLine(); |
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password.setInputType(InputType.TYPE_TEXT_VARIATION_PASSWORD); |
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password.setSingleLine(); |
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password.setTransformationMethod(new PasswordTransformationMethod()); |
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password.setHint(mActivity.getString(R.string.hint_password)); |
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builder.setTitle(mActivity.getString(R.string.title_sign_in)); |
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builder.setView(passLayout); |
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builder.setCancelable(true) |
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.setPositiveButton(mActivity.getString(R.string.title_sign_in), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int id) { |
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String user = name.getText().toString(); |
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String pass = password.getText().toString(); |
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handler.proceed(user.trim(), pass.trim()); |
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Log.d(Constants.TAG, "Request Login"); |
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} |
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}) |
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.setNegativeButton(mActivity.getString(R.string.action_cancel), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int id) { |
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handler.cancel(); |
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} |
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}); |
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AlertDialog alert = builder.create(); |
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alert.show(); |
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} |
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private boolean mIsRunning = false; |
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private float mZoomScale = 0.0f; |
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@SuppressLint("NewApi") |
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@Override |
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public void onScaleChanged(final WebView view, final float oldScale, final float newScale) { |
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if (view.isShown() && mLightningView.mPreferences.getTextReflowEnabled() && |
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Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) { |
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if (mIsRunning) |
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return; |
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if (Math.abs(mZoomScale - newScale) > 0.01f) { |
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mIsRunning = view.postDelayed(new Runnable() { |
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@Override |
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public void run() { |
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mZoomScale = newScale; |
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view.evaluateJavascript(Constants.JAVASCRIPT_TEXT_REFLOW, null); |
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mIsRunning = false; |
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} |
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}, 100); |
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} |
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} |
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} |
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@Override |
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public void onReceivedSslError(WebView view, @NonNull final SslErrorHandler handler, SslError error) { |
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AlertDialog.Builder builder = new AlertDialog.Builder(mActivity); |
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builder.setTitle(mActivity.getString(R.string.title_warning)); |
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builder.setMessage(mActivity.getString(R.string.message_untrusted_certificate)) |
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.setCancelable(true) |
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.setPositiveButton(mActivity.getString(R.string.action_yes), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int id) { |
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handler.proceed(); |
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} |
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}) |
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.setNegativeButton(mActivity.getString(R.string.action_no), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int id) { |
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handler.cancel(); |
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} |
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}); |
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AlertDialog alert = builder.create(); |
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if (error.getPrimaryError() == SslError.SSL_UNTRUSTED) { |
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alert.show(); |
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} else { |
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handler.proceed(); |
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} |
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} |
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@Override |
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public void onFormResubmission(WebView view, @NonNull final Message dontResend, final Message resend) { |
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AlertDialog.Builder builder = new AlertDialog.Builder(mActivity); |
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builder.setTitle(mActivity.getString(R.string.title_form_resubmission)); |
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builder.setMessage(mActivity.getString(R.string.message_form_resubmission)) |
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.setCancelable(true) |
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.setPositiveButton(mActivity.getString(R.string.action_yes), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int id) { |
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resend.sendToTarget(); |
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} |
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}) |
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.setNegativeButton(mActivity.getString(R.string.action_no), |
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new DialogInterface.OnClickListener() { |
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@Override |
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public void onClick(DialogInterface dialog, int id) { |
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dontResend.sendToTarget(); |
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} |
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}); |
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AlertDialog alert = builder.create(); |
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alert.show(); |
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} |
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@Override |
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public boolean shouldOverrideUrlLoading(WebView view, String url) { |
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// Check if configured proxy is available
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if (!ProxyUtils.getInstance().isProxyReady()) { |
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// User has been notified
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return true; |
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} |
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if (mLightningView.mIsIncognitoTab) { |
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return super.shouldOverrideUrlLoading(view, url); |
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} |
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if (url.startsWith("about:")) { |
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return super.shouldOverrideUrlLoading(view, url); |
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} |
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if (url.contains("mailto:")) { |
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MailTo mailTo = MailTo.parse(url); |
||||
Intent i = Utils.newEmailIntent(mailTo.getTo(), mailTo.getSubject(), |
||||
mailTo.getBody(), mailTo.getCc()); |
||||
mActivity.startActivity(i); |
||||
view.reload(); |
||||
return true; |
||||
} else if (url.startsWith("intent://")) { |
||||
Intent intent; |
||||
try { |
||||
intent = Intent.parseUri(url, Intent.URI_INTENT_SCHEME); |
||||
} catch (URISyntaxException ex) { |
||||
return false; |
||||
} |
||||
if (intent != null) { |
||||
try { |
||||
mActivity.startActivity(intent); |
||||
} catch (ActivityNotFoundException e) { |
||||
Log.e(Constants.TAG, "ActivityNotFoundException"); |
||||
} |
||||
return true; |
||||
} |
||||
} |
||||
return mIntentUtils.startActivityForUrl(view, url); |
||||
} |
||||
} |
||||
Loading…
Reference in new issue