X-Git-Url: https://gitweb.stoutner.com/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2FMainWebViewActivity.java;h=0a824a1527c0f0b657ea51f84430f3ba7f916cf5;hb=757139ad59282fb8400bc641a4be574e0b88de49;hp=f27f961580a772867b7cbb0f1fe750cc52ee23b6;hpb=87cd85777034a3b7627b68b3d60004fb20198727;p=PrivacyBrowserAndroid.git diff --git a/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java b/app/src/main/java/com/stoutner/privacybrowser/MainWebViewActivity.java index f27f9615..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() { @@ -415,10 +431,14 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation } - // Set homepage initial status. The default value is "https://www.duckduckgo.com". + // Set the homepage initial status. The default value is `https://www.duckduckgo.com`. homepage = savedPreferences.getString("homepage", "https://www.duckduckgo.com"); - // Set swipe to refresh initial status. The default is true. + // Set the font size initial status. the default value is `100`. + String defaultFontSizeString = savedPreferences.getString("default_font_size", "100"); + mainWebView.getSettings().setTextZoom(Integer.valueOf(defaultFontSizeString)); + + // Set the swipe to refresh initial status. The default is `true`. swipeToRefreshEnabled = savedPreferences.getBoolean("swipe_to_refresh_enabled", true); swipeToRefresh.setEnabled(swipeToRefreshEnabled); @@ -488,15 +508,15 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation // Initialize privacyIcon privacyIcon = menu.findItem(R.id.toggleJavaScript); + // Set the initial status of the privacy icon. + updatePrivacyIcon(); + // Get MenuItems for checkable menu items. MenuItem toggleFirstPartyCookies = menu.findItem(R.id.toggleFirstPartyCookies); MenuItem toggleThirdPartyCookies = menu.findItem(R.id.toggleThirdPartyCookies); MenuItem toggleDomStorage = menu.findItem(R.id.toggleDomStorage); MenuItem toggleSaveFormData = menu.findItem(R.id.toggleSaveFormData); - // Set the initial status of the privacy icon. - updatePrivacyIcon(); - // Set the initial status of the menu item checkboxes. toggleFirstPartyCookies.setChecked(firstPartyCookiesEnabled); toggleThirdPartyCookies.setChecked(thirdPartyCookiesEnabled); @@ -529,6 +549,63 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation WebViewDatabase mainWebViewDatabase = WebViewDatabase.getInstance(this); clearFormData.setEnabled(mainWebViewDatabase.hasFormData()); + // Initialize font size variables. + int fontSize = mainWebView.getSettings().getTextZoom(); + String fontSizeTitle; + MenuItem selectedFontSizeMenuItem; + + // Prepare the font size title and current size menu item. + switch (fontSize) { + case 50: + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.fifty_percent); + selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeFiftyPercent); + break; + + case 75: + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.seventy_five_percent); + selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeSeventyFivePercent); + break; + + case 100: + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_percent); + selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredPercent); + break; + + case 125: + 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: + fontSizeTitle = getResources().getString(R.string.font_size) + " - " + getResources().getString(R.string.one_hundred_fifty_percent); + selectedFontSizeMenuItem = menu.findItem(R.id.fontSizeOneHundredFiftyPercent); + break; + + case 175: + 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: + 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. + MenuItem refreshMenuItem = menu.findItem(R.id.refresh); + refreshMenuItem.setVisible(!swipeToRefreshEnabled); + // Run all the other default commands. super.onPrepareOptionsMenu(menu); @@ -653,6 +730,34 @@ public class MainWebViewActivity extends AppCompatActivity implements Navigation mainWebView.reload(); return true; + case R.id.fontSizeFiftyPercent: + mainWebView.getSettings().setTextZoom(50); + return true; + + case R.id.fontSizeSeventyFivePercent: + mainWebView.getSettings().setTextZoom(75); + return true; + + case R.id.fontSizeOneHundredPercent: + mainWebView.getSettings().setTextZoom(100); + return true; + + case R.id.fontSizeOneHundredTwentyFivePercent: + mainWebView.getSettings().setTextZoom(125); + return true; + + case R.id.fontSizeOneHundredFiftyPercent: + mainWebView.getSettings().setTextZoom(150); + return true; + + case R.id.fontSizeOneHundredSeventyFivePercent: + mainWebView.getSettings().setTextZoom(175); + return true; + + case R.id.fontSizeTwoHundredPercent: + mainWebView.getSettings().setTextZoom(200); + return true; + case R.id.share: Intent shareIntent = new Intent(); shareIntent.setAction(Intent.ACTION_SEND); @@ -662,7 +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)); @@ -758,6 +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. @@ -823,6 +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() {