public class MainWebView extends AppCompatActivity implements CreateHomeScreenShortcut.CreateHomeScreenSchortcutListener {
// favoriteIcon is public static so it can be accessed from CreateHomeScreenShortcut.
public static Bitmap favoriteIcon;
- // mainWebView is public static so it can be accessed from AboutDialog. It is also used in onCreate and onOptionsItemSelected.
+ // mainWebView is public static so it can be accessed from AboutDialog. It is also used in onCreate(), onOptionsItemSelected(), and loadUrlFromTextBox().
public static WebView mainWebView;
- // formattedUrlString is used in onCreate, onOptionsItemSelected, onCreateHomeScreenShortcutCreate, and loadUrlFromTextBox.
+ // formattedUrlString is used in onCreate(), onOptionsItemSelected(), onCreateHomeScreenShortcutCreate(), and loadUrlFromTextBox().
private String formattedUrlString;
- // homepage is used in onCreate and onOptionsItemSelected.
+ // homepage is used in onCreate() and onOptionsItemSelected().
private String homepage = "https://www.duckduckgo.com/";
- // enableJavaScript is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
- private boolean enableJavaScript;
- // enableDomStorage is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
- private boolean enableDomStorage;
-
- /* enableSaveFormData does nothing until database storage is implemented.
- // enableSaveFormData is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
- private boolean enableSaveFormData;
+ // javaScriptEnabled is used in onCreate(), onCreateOptionsMenu(), onOptionsItemSelected(), and loadUrlFromTextBox().
+ private boolean javaScriptEnabled;
+ // domStorageEnabled is used in onCreate(), onCreateOptionsMenu(), and onOptionsItemSelected().
+ private boolean domStorageEnabled;
+
+ /* saveFormDataEnabled does nothing until database storage is implemented.
+ // saveFormDataEnabled is used in onCreate(), onCreateOptionsMenu(), and onOptionsItemSelected().
+ private boolean saveFormDataEnabled;
*/
- // cookieManager is used in onCreate and onOptionsItemSelected.
+ // cookieManager is used in onCreate() and onOptionsItemSelected().
private CookieManager cookieManager;
- // enableCookies is used in onCreate, onCreateOptionsMenu, and onOptionsItemSelected.
- private boolean enableCookies;
+ // cookiesEnabled is used in onCreate(), onCreateOptionsMenu(), and onOptionsItemSelected().
+ private boolean cookiesEnabled;
- // actionBar is used in onCreate and onOptionsItemSelected.
- private ActionBar actionBar;
+ // urlTextBox is used in onCreate(), onOptionsItemSelected(), and loadUrlFromTextBox().
+ private EditText urlTextBox;
@Override
// Remove Android Studio's warning about the dangers of using SetJavaScriptEnabled.
final FrameLayout fullScreenVideoFrameLayout = (FrameLayout) findViewById(R.id.fullScreenVideoFrameLayout);
final Activity mainWebViewActivity = this;
+ final ActionBar actionBar = getSupportActionBar();
mainWebView = (WebView) findViewById(R.id.mainWebView);
- actionBar = getSupportActionBar();
if (actionBar != null) {
// Remove the title from the action bar.
actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
// Set the "go" button on the keyboard to load the URL in urlTextBox.
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+ urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
urlTextBox.setOnKeyListener(new View.OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
// If the event is a key-down event on the "enter" button, load the URL.
// Update the URL in urlTextBox when the page starts to load.
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
- if (actionBar != null) {
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- urlTextBox.setText(url);
- }
+ urlTextBox.setText(url);
}
// Update formattedUrlString and urlTextBox. It is necessary to do this after the page finishes loading because the final URL can change during load.
@Override
public void onPageFinished(WebView view, String url) {
formattedUrlString = url;
-
- if (actionBar != null) {
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- urlTextBox.setText(formattedUrlString);
- }
+ urlTextBox.setText(formattedUrlString);
}
});
// Enter full screen video
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
- if (getSupportActionBar() != null) {
- getSupportActionBar().hide();
+ if (actionBar != null) {
+ actionBar.hide();
}
fullScreenVideoFrameLayout.addView(view);
// Exit full screen video
public void onHideCustomView() {
- if (getSupportActionBar() != null) {
- getSupportActionBar().show();
+ if (actionBar != null) {
+ actionBar.show();
}
mainWebView.setVisibility(View.VISIBLE);
}
// Set JavaScript initial status.
- enableJavaScript = false;
- mainWebView.getSettings().setJavaScriptEnabled(enableJavaScript);
+ javaScriptEnabled = false;
+ mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
// Set DOM Storage initial status.
- enableDomStorage = false;
- mainWebView.getSettings().setDomStorageEnabled(enableDomStorage);
+ domStorageEnabled = false;
+ mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
/* Save Form Data does nothing until database storage is implemented.
// Set Save Form Data initial status.
- enableSaveFormData = true;
- mainWebView.getSettings().setSaveFormData(enableSaveFormData);
+ saveFormDataEnabled = true;
+ mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
*/
// Set Cookies initial status.
- enableCookies = false;
+ cookiesEnabled = false;
cookieManager = CookieManager.getInstance();
- cookieManager.setAcceptCookie(enableCookies);
+ cookieManager.setAcceptCookie(cookiesEnabled);
// Get the intent information that started the app.
final Intent intent = getIntent();
MenuItem toggleCookies = menu.findItem(R.id.toggleCookies);
// Set the initial icon for toggleJavaScript
- if (enableJavaScript) {
+ if (javaScriptEnabled) {
toggleJavaScript.setIcon(R.drawable.javascript_on);
} else {
toggleJavaScript.setIcon(R.drawable.javascript_off);
}
// Set the initial status of the menu item checkboxes.
- toggleDomStorage.setChecked(enableDomStorage);
+ toggleDomStorage.setChecked(domStorageEnabled);
/* toggleSaveFormData does nothing until database storage is implemented.
- toggleSaveFormData.setChecked(enableSaveFormData);
+ toggleSaveFormData.setChecked(saveFormDataEnabled);
*/
- toggleCookies.setChecked(enableCookies);
+ toggleCookies.setChecked(cookiesEnabled);
return true;
}
// Sets the commands that relate to the menu entries.
switch (menuItemId) {
case R.id.toggleJavaScript:
- if (enableJavaScript) {
- enableJavaScript = false;
+ if (javaScriptEnabled) {
+ javaScriptEnabled = false;
menuItem.setIcon(R.drawable.javascript_off);
mainWebView.getSettings().setJavaScriptEnabled(false);
mainWebView.reload();
Toast.makeText(getApplicationContext(), "JavaScript Disabled", Toast.LENGTH_SHORT).show();
} else {
- enableJavaScript = true;
+ javaScriptEnabled = true;
menuItem.setIcon(R.drawable.javascript_on);
mainWebView.getSettings().setJavaScriptEnabled(true);
mainWebView.reload();
return true;
case R.id.toggleDomStorage:
- if (enableDomStorage) {
- enableDomStorage = false;
+ if (domStorageEnabled) {
+ domStorageEnabled = false;
menuItem.setChecked(false);
mainWebView.getSettings().setDomStorageEnabled(false);
mainWebView.reload();
} else {
- enableDomStorage = true;
+ domStorageEnabled = true;
menuItem.setChecked(true);
mainWebView.getSettings().setDomStorageEnabled(true);
mainWebView.reload();
/* toggleSaveFormData does nothing until database storage is implemented.
case R.id.toggleSaveFormData:
- if (enableSaveFormData) {
- enableSaveFormData = false;
+ if (saveFormDataEnabled) {
+ saveFormDataEnabled = false;
menuItem.setChecked(false);
mainWebView.getSettings().setSaveFormData(false);
mainWebView.reload();
} else {
- enableSaveFormData = true;
+ saveFormDataEnabled = true;
menuItem.setChecked(true);
mainWebView.getSettings().setSaveFormData(true);
mainWebView.reload();
*/
case R.id.toggleCookies:
- if (enableCookies) {
- enableCookies = false;
+ if (cookiesEnabled) {
+ cookiesEnabled = false;
menuItem.setChecked(false);
cookieManager.setAcceptCookie(false);
mainWebView.reload();
} else {
- enableCookies = true;
+ cookiesEnabled = true;
menuItem.setChecked(true);
cookieManager.setAcceptCookie(true);
mainWebView.reload();
return true;
case R.id.copyURL:
- // Make sure that actionBar is not null.
- if (actionBar != null) {
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- clipboard.setPrimaryClip(ClipData.newPlainText("URL", urlTextBox.getText()));
- }
+ clipboard.setPrimaryClip(ClipData.newPlainText("URL", urlTextBox.getText()));
return true;
case R.id.pasteURL:
- // Make sure that actionBar is not null.
- if (actionBar != null) {
- ClipData.Item clipboardData = clipboard.getPrimaryClip().getItemAt(0);
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- urlTextBox.setText(clipboardData.coerceToText(this));
+ ClipData.Item clipboardData = clipboard.getPrimaryClip().getItemAt(0);
+ urlTextBox.setText(clipboardData.coerceToText(this));
try {
loadUrlFromTextBox();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
- }
return true;
case R.id.shareURL:
- // Make sure that actionBar is not null.
- if (actionBar != null) {
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
- Intent shareIntent = new Intent();
- shareIntent.setAction(Intent.ACTION_SEND);
- shareIntent.putExtra(Intent.EXTRA_TEXT, urlTextBox.getText().toString());
- shareIntent.setType("text/plain");
- startActivity(Intent.createChooser(shareIntent, "Share URL"));
- }
+ Intent shareIntent = new Intent();
+ shareIntent.setAction(Intent.ACTION_SEND);
+ shareIntent.putExtra(Intent.EXTRA_TEXT, urlTextBox.getText().toString());
+ shareIntent.setType("text/plain");
+ startActivity(Intent.createChooser(shareIntent, "Share URL"));
return true;
case R.id.addToHomescreen:
}
public void loadUrlFromTextBox() throws UnsupportedEncodingException {
- // Make sure that actionBar is not null.
- ActionBar actionBar = getSupportActionBar();
- if (actionBar != null) {
- final WebView mainWebView = (WebView) findViewById(R.id.mainWebView);
- EditText urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
-
- // Get the text from urlTextInput and convert it to a string.
- String unformattedUrlString = urlTextBox.getText().toString();
- URL unformattedUrl = null;
- Uri.Builder formattedUri = new Uri.Builder();
-
- // Check to see if unformattedUrlString is a valid URL. Otherwise, convert it into a Duck Duck Go search.
- if (Patterns.WEB_URL.matcher(unformattedUrlString).matches()) {
-
- // Add http:// at the beginning if it is missing. Otherwise the app will segfault.
- if (!unformattedUrlString.startsWith("http")) {
- unformattedUrlString = "http://" + unformattedUrlString;
- }
+ // Get the text from urlTextBox and convert it to a string.
+ String unformattedUrlString = urlTextBox.getText().toString();
+ URL unformattedUrl = null;
+ Uri.Builder formattedUri = new Uri.Builder();
+
+ // Check to see if unformattedUrlString is a valid URL. Otherwise, convert it into a Duck Duck Go search.
+ if (Patterns.WEB_URL.matcher(unformattedUrlString).matches()) {
+ // Add http:// at the beginning if it is missing. Otherwise the app will segfault.
+ if (!unformattedUrlString.startsWith("http")) {
+ unformattedUrlString = "http://" + unformattedUrlString;
+ }
- // Convert unformattedUrlString to a URL, then to a URI, and then back to a string, which sanitizes the input and adds in any missing components.
- try {
- unformattedUrl = new URL(unformattedUrlString);
- } catch (MalformedURLException e) {
- e.printStackTrace();
- }
+ // Convert unformattedUrlString to a URL, then to a URI, and then back to a string, which sanitizes the input and adds in any missing components.
+ try {
+ unformattedUrl = new URL(unformattedUrlString);
+ } catch (MalformedURLException e) {
+ e.printStackTrace();
+ }
- // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if .get was called on a null value.
- final String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
- final String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
- final String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
- final String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
- final String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
+ // The ternary operator (? :) makes sure that a null pointer exception is not thrown, which would happen if .get was called on a null value.
+ final String scheme = unformattedUrl != null ? unformattedUrl.getProtocol() : null;
+ final String authority = unformattedUrl != null ? unformattedUrl.getAuthority() : null;
+ final String path = unformattedUrl != null ? unformattedUrl.getPath() : null;
+ final String query = unformattedUrl != null ? unformattedUrl.getQuery() : null;
+ final String fragment = unformattedUrl != null ? unformattedUrl.getRef() : null;
- formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
- formattedUrlString = formattedUri.build().toString();
+ formattedUri.scheme(scheme).authority(authority).path(path).query(query).fragment(fragment);
+ formattedUrlString = formattedUri.build().toString();
+ } else {
+ // Sanitize the search input and convert it to a DuckDuckGo search.
+ final String encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
- } else {
- // Sanitize the search input and convert it to a DuckDuckGo search.
- final String encodedUrlString = URLEncoder.encode(unformattedUrlString, "UTF-8");
+ // Use the correct search URL based on javaScriptEnabled.
+ if (javaScriptEnabled) {
formattedUrlString = "https://duckduckgo.com/?q=" + encodedUrlString;
+ } else {
+ formattedUrlString = "https://duckduckgo.com/html/?q=" + encodedUrlString;
}
+ }
- mainWebView.loadUrl(formattedUrlString);
+ mainWebView.loadUrl(formattedUrlString);
- // Hides the keyboard so we can see the webpage.
- InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE);
- inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
- }
+ // Hides the keyboard so we can see the webpage.
+ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE);
+ inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
}
-}
\ No newline at end of file
+}
projects / PrivacyBrowserAndroid.git / commitdiff