X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2FMainWebViewActivity.java;h=0a824a1527c0f0b657ea51f84430f3ba7f916cf5;hp=4cad1873faf00f8c275ee0c1c8bf31d09214b406;hb=757139ad59282fb8400bc641a4be574e0b88de49;hpb=4a527702ad11865c2a53b01c398b507cd488276c diff --git a/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java b/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java index 4cad1873..0a824a15 100644 --- a/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java +++ b/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java @@ -30,6 +30,7 @@ import android.graphics.Bitmap; import android.graphics.drawable.BitmapDrawable; import android.graphics.drawable.Drawable; import android.net.Uri; +import android.net.http.SslError; import android.os.Build; import android.os.Bundle; import android.preference.PreferenceManager; @@ -51,6 +52,7 @@ import android.view.View; import android.view.inputmethod.InputMethodManager; import android.webkit.CookieManager; import android.webkit.DownloadListener; +import android.webkit.SslErrorHandler; import android.webkit.WebChromeClient; import android.webkit.WebStorage; import android.webkit.WebView; @@ -69,7 +71,7 @@ import java.util.HashMap; import java.util.Map; // We need to use AppCompatActivity from android.support.v7.app.AppCompatActivity to have access to the SupportActionBar until the minimum API is >= 21. -public class MainWebViewActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener, CreateHomeScreenShortcut.CreateHomeScreenSchortcutListener { +public class MainWebViewActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener, CreateHomeScreenShortcut.CreateHomeScreenSchortcutListener, SslCertificateError.SslCertificateErrorListener { // `favoriteIcon` is public static so it can be accessed from `CreateHomeScreenShortcut`, `BookmarksActivity`, `CreateBookmark`, `CreateBookmarkFolder`, and `EditBookmark`. // It is also used in `onCreate()` and `onCreateHomeScreenShortcutCreate()`. public static Bitmap favoriteIcon; @@ -140,6 +142,9 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation // `adView` is used in `onCreate()` and `onConfigurationChanged()`. private View adView; + // `sslErrorHandler` is used in `onCreate()`, `onSslErrorCancel()`, and `onSslErrorProceed`. + private SslErrorHandler sslErrorHandler; + @Override // Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled. The whole premise of Privacy Browser is built around an understanding of these dangers. @SuppressLint("SetJavaScriptEnabled") @@ -251,6 +256,17 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation urlTextBox.setText(formattedUrlString); } } + + // Handle SSL Certificate errors. + @Override + public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) { + // Store `handler` so it can be accesses from `onSslErrorCancel()` and `onSslErrorProceed()`. + sslErrorHandler = handler; + + // Display the SSL error `AlertDialog`. + DialogFragment sslCertificateErrorDialogFragment = SslCertificateError.displayDialog(error); + sslCertificateErrorDialogFragment.show(getFragmentManager(), getResources().getString(R.string.ssl_certificate_error)); + } }); mainWebView.setWebChromeClient(new WebChromeClient() { @@ -533,50 +549,57 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this); clearFormData.setEnabled(mainWebViewDatabase.hasFormData()); - // Select the current font size. + // Initialize font size variables. int fontSize = mainWebView.getSettings().getTextZoom(); - MenuItem fontSizeMenuItem = menu.findItem(R.id.fontSize); + String fontSizeTitle; MenuItem selectedFontSizeMenuItem; + + // Prepare the font size title and current size menu item. switch (fontSize) { case 50: - fontSizeMenuItem.setTitle(R.string.font_size_fifty_percent); + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.fifty_percent); selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeFiftyPercent); break; case 75: - fontSizeMenuItem.setTitle(R.string.font_size_seventy_five_percent); + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.seventy_five_percent); selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeSeventyFivePercent); break; case 100: - fontSizeMenuItem.setTitle(R.string.font_size_one_hundred_percent); + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_percent); selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredPercent); break; case 125: - fontSizeMenuItem.setTitle(R.string.font_size_one_hundred_twenty_five_percent); + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_twenty_five_percent); selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredTwentyFivePercent); break; case 150: - fontSizeMenuItem.setTitle(R.string.font_size_one_hundred_fifty_percent); + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_fifty_percent); selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredFiftyPercent); break; case 175: - fontSizeMenuItem.setTitle(R.string.font_size_one_hundred_seventy_five_percent); + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_seventy_five_percent); selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredSeventyFivePercent); break; case 200: - fontSizeMenuItem.setTitle(R.string.font_size_two_hundred_percent); + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.two_hundred_percent); selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeTwoHundredPercent); break; default: + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_percent); selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredPercent); break; } + + // Set the font size title and select the current size menu item. + MenuItem fontSizeMenuItem = menu.findItem(R.id.fontSize); + fontSizeMenuItem.setTitle(fontSizeTitle); selectedFontSizeMenuItem.setChecked(true); // Only show `Refresh` if `swipeToRefresh` is disabled. @@ -744,7 +767,7 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation return true; case R.id.addToHomescreen: - // Show the CreateHomeScreenShortcut AlertDialog and name this instance "@string/create_shortcut". + // Show the `CreateHomeScreenShortcut` `AlertDialog` and name this instance `@string/create_shortcut`. DialogFragment createHomeScreenShortcutDialogFragment = new CreateHomeScreenShortcut(); createHomeScreenShortcutDialogFragment.show(getFragmentManager(), getResources().getString(R.string.create_shortcut)); @@ -840,6 +863,10 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation // Clear the back/forward history. mainWebView.clearHistory(); + // Clear any SSL certificate preferences. + MainWebViewActivity.mainWebView.clearSslPreferences(); + + // Clear `formattedUrlString`. formattedUrlString = null; // Destroy the internal state of the webview. @@ -905,6 +932,22 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation sendBroadcast(placeBookmarkShortcut); } + public void viewSslCertificate(View view) { + // Show the `ViewSslCertificate` `AlertDialog` and name this instance `@string/view_ssl_certificate`. + DialogFragment viewSslCertificateDialogFragment = new ViewSslCertificate(); + viewSslCertificateDialogFragment.show(getFragmentManager(), getResources().getString(R.string.view_ssl_certificate)); + } + + @Override + public void onSslErrorCancel() { + sslErrorHandler.cancel(); + } + + @Override + public void onSslErrorProceed() { + sslErrorHandler.proceed(); + } + // Override onBackPressed to handle the navigation drawer and mainWebView. @Override public void onBackPressed() {