import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
+import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
+import android.preference.PreferenceManager;
import android.support.v4.app.DialogFragment;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.app.AppCompatDialogFragment;
+import android.support.v7.widget.Toolbar;
import android.util.Patterns;
import android.view.KeyEvent;
import android.view.Menu;
import java.net.URL;
import java.net.URLEncoder;
+// 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 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(), onOptionsItemSelected(), and loadUrlFromTextBox().
public static WebView mainWebView;
+ // mainMenu is used in onCreateOptionsMenu() and onOptionsItemSelected().
+ private Menu mainMenu;
// formattedUrlString is used in onCreate(), onOptionsItemSelected(), onCreateHomeScreenShortcutCreate(), and loadUrlFromTextBox().
private String formattedUrlString;
// homepage is used in onCreate() and onOptionsItemSelected().
- private String homepage = "https://www.duckduckgo.com/";
+ private String homepage;
// javaScriptEnabled is used in onCreate(), onCreateOptionsMenu(), onOptionsItemSelected(), and loadUrlFromTextBox().
private boolean javaScriptEnabled;
// domStorageEnabled is used in onCreate(), onCreateOptionsMenu(), and onOptionsItemSelected().
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_webview);
+ Toolbar toolbar = (Toolbar) findViewById(R.id.appBar);
+ setSupportActionBar(toolbar);
final FrameLayout fullScreenVideoFrameLayout = (FrameLayout) findViewById(R.id.fullScreenVideoFrameLayout);
final Activity mainWebViewActivity = this;
- final ActionBar actionBar = getSupportActionBar();
+ // We need to use the SupportActionBar from android.support.v7.app.ActionBar until the minimum API is >= 21.
+ final ActionBar appBar = getSupportActionBar();
mainWebView = (WebView) findViewById(R.id.mainWebView);
- if (actionBar != null) {
- // Remove the title from the action bar.
- actionBar.setDisplayShowTitleEnabled(false);
+ if (appBar != null) {
+ // Remove the title from the app bar.
+ appBar.setDisplayShowTitleEnabled(false);
- // Add the custom app_bar layout, which shows the favoriteIcon, urlTextBar, and progressBar.
- actionBar.setCustomView(R.layout.app_bar);
- actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
+ // Add the custom url_bar layout, which shows the favoriteIcon, urlTextBar, and progressBar.
+ appBar.setCustomView(R.layout.url_bar);
+ appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
// Set the "go" button on the keyboard to load the URL in urlTextBox.
- urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+ urlTextBox = (EditText) appBar.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 progress bar when a page is loading.
@Override
public void onProgressChanged(WebView view, int progress) {
- // Make sure that actionBar is not null.
- if (actionBar != null) {
- ProgressBar progressBar = (ProgressBar) actionBar.getCustomView().findViewById(R.id.progressBar);
+ // Make sure that appBar is not null.
+ if (appBar != null) {
+ ProgressBar progressBar = (ProgressBar) appBar.getCustomView().findViewById(R.id.progressBar);
progressBar.setProgress(progress);
if (progress < 100) {
progressBar.setVisibility(View.VISIBLE);
// Save a copy of the favorite icon for use if a shortcut is added to the home screen.
favoriteIcon = icon;
- // Place the favorite icon in the actionBar if it is not null.
- if (actionBar != null) {
- ImageView imageViewFavoriteIcon = (ImageView) actionBar.getCustomView().findViewById(R.id.favoriteIcon);
+ // Place the favorite icon in the appBar if it is not null.
+ if (appBar != null) {
+ ImageView imageViewFavoriteIcon = (ImageView) appBar.getCustomView().findViewById(R.id.favoriteIcon);
imageViewFavoriteIcon.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
}
}
// Enter full screen video
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
- if (actionBar != null) {
- actionBar.hide();
+ if (appBar != null) {
+ appBar.hide();
}
fullScreenVideoFrameLayout.addView(view);
// Exit full screen video
public void onHideCustomView() {
- if (actionBar != null) {
- actionBar.show();
+ if (appBar != null) {
+ appBar.show();
}
mainWebView.setVisibility(View.VISIBLE);
mainWebView.getSettings().setDisplayZoomControls(false);
}
+ // Initialize the default preference values the first time the program is run.
+ PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
+
+ // Get the shared preference values.
+ SharedPreferences savedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
// Set JavaScript initial status.
- javaScriptEnabled = false;
+ javaScriptEnabled = savedPreferences.getBoolean("javascript_enabled", false);
mainWebView.getSettings().setJavaScriptEnabled(javaScriptEnabled);
- // Set DOM Storage initial status.
- domStorageEnabled = false;
+ // Set DOM storage initial status.
+ domStorageEnabled = savedPreferences.getBoolean("dom_storage_enabled", false);
mainWebView.getSettings().setDomStorageEnabled(domStorageEnabled);
/* Save Form Data does nothing until database storage is implemented.
mainWebView.getSettings().setSaveFormData(saveFormDataEnabled);
*/
- // Set Cookies initial status.
- cookiesEnabled = false;
+ // Set cookies initial status.
+ cookiesEnabled = savedPreferences.getBoolean("cookies_enabled", false);
cookieManager = CookieManager.getInstance();
cookieManager.setAcceptCookie(cookiesEnabled);
+ // Set hompage initial status.
+ homepage = savedPreferences.getString("homepage", "https://www.duckduckgo.com");
+
// Get the intent information that started the app.
final Intent intent = getIntent();
@Override
protected void onNewIntent(Intent intent) {
- // Sets the new intent as the activity intent, so that any future getIntent() picks up this one.
+ // Sets the new intent as the activity intent, so that any future getIntent()s pick up this one instead of creating a new activity.
setIntent(intent);
if (intent.getData() != null) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_webview, menu);
+ // Set mainMenu so it can be used by onOptionsItemSelected.
+ mainMenu = menu;
+
// Get MenuItems for checkable menu items.
MenuItem toggleJavaScript = menu.findItem(R.id.toggleJavaScript);
MenuItem toggleDomStorage = menu.findItem(R.id.toggleDomStorage);
// Set the initial icon for toggleJavaScript
if (javaScriptEnabled) {
- toggleJavaScript.setIcon(R.drawable.javascript_on);
+ toggleJavaScript.setIcon(R.drawable.javascript_enabled);
} else {
- toggleJavaScript.setIcon(R.drawable.javascript_off);
+ if (domStorageEnabled || cookiesEnabled) {
+ toggleJavaScript.setIcon(R.drawable.warning);
+ } else {
+ toggleJavaScript.setIcon(R.drawable.privacy_mode);
+ }
}
// Set the initial status of the menu item checkboxes.
@SuppressWarnings("deprecation")
public boolean onOptionsItemSelected(MenuItem menuItem) {
int menuItemId = menuItem.getItemId();
- ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
- // Sets the commands that relate to the menu entries.
+ // Some options need to update the drawable for toggleJavaScript.
+ MenuItem toggleJavaScript = mainMenu.findItem(R.id.toggleJavaScript);
+
+ // Set the commands that relate to the menu entries.
switch (menuItemId) {
case R.id.toggleJavaScript:
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();
+
+ // Update the toggleJavaScript icon and display a toast message.
+ if (domStorageEnabled || cookiesEnabled) {
+ menuItem.setIcon(R.drawable.warning);
+ if (domStorageEnabled && cookiesEnabled) {
+ Toast.makeText(getApplicationContext(), "JavaScript disabled, DOM Storage and Cookies still enabled", Toast.LENGTH_SHORT).show();
+ } else {
+ if (domStorageEnabled) {
+ Toast.makeText(getApplicationContext(), "JavaScript disabled, DOM Storage still enabled", Toast.LENGTH_SHORT).show();
+ } else {
+ Toast.makeText(getApplicationContext(), "JavaScript disabled, Cookies still enabled", Toast.LENGTH_SHORT).show();
+ }
+ }
+ } else {
+ menuItem.setIcon(R.drawable.privacy_mode);
+ Toast.makeText(getApplicationContext(), "Privacy Mode", Toast.LENGTH_SHORT).show();
+ }
} else {
javaScriptEnabled = true;
- menuItem.setIcon(R.drawable.javascript_on);
+ menuItem.setIcon(R.drawable.javascript_enabled);
mainWebView.getSettings().setJavaScriptEnabled(true);
mainWebView.reload();
- Toast.makeText(getApplicationContext(), "JavaScript Enabled", Toast.LENGTH_SHORT).show();
+ Toast.makeText(getApplicationContext(), "JavaScript enabled", Toast.LENGTH_SHORT).show();
}
return true;
menuItem.setChecked(false);
mainWebView.getSettings().setDomStorageEnabled(false);
mainWebView.reload();
+
+ // Update the toggleJavaScript icon and display a toast message if appropriate.
+ if (!javaScriptEnabled && !cookiesEnabled) {
+ toggleJavaScript.setIcon(R.drawable.privacy_mode);
+ Toast.makeText(getApplicationContext(), "Privacy Mode", Toast.LENGTH_SHORT).show();
+ } else {
+ if (cookiesEnabled) {
+ toggleJavaScript.setIcon(R.drawable.warning);
+ Toast.makeText(getApplicationContext(), "Cookies still enabled", Toast.LENGTH_SHORT).show();
+ } // Else Do nothing because JavaScript is enabled.
+ }
} else {
domStorageEnabled = true;
menuItem.setChecked(true);
mainWebView.getSettings().setDomStorageEnabled(true);
mainWebView.reload();
+
+ // Update the toggleJavaScript icon if appropriate.
+ if (!javaScriptEnabled) {
+ toggleJavaScript.setIcon(R.drawable.warning);
+ } // Else Do nothing because JavaScript is enabled.
+
+ Toast.makeText(getApplicationContext(), "DOM Storage enabled", Toast.LENGTH_SHORT).show();
}
return true;
menuItem.setChecked(false);
cookieManager.setAcceptCookie(false);
mainWebView.reload();
+
+ // Update the toggleJavaScript icon and display a toast message if appropriate.
+ if (!javaScriptEnabled && !domStorageEnabled) {
+ toggleJavaScript.setIcon(R.drawable.privacy_mode);
+ Toast.makeText(getApplicationContext(), "Privacy Mode", Toast.LENGTH_SHORT).show();
+ } else {
+ if (domStorageEnabled) {
+ toggleJavaScript.setIcon(R.drawable.warning);
+ Toast.makeText(getApplicationContext(), "DOM Storage still enabled", Toast.LENGTH_SHORT).show();
+ } // Else Do nothing because JavaScript is enabled.
+ }
} else {
cookiesEnabled = true;
menuItem.setChecked(true);
cookieManager.setAcceptCookie(true);
mainWebView.reload();
+
+ // Update the toggleJavaScript icon if appropriate.
+ if (!javaScriptEnabled) {
+ toggleJavaScript.setIcon(R.drawable.warning);
+ } // Else Do nothing because JavaScript is enabled.
+
+ Toast.makeText(getApplicationContext(), "Cookies enabled", Toast.LENGTH_SHORT).show();
}
return true;
Toast.makeText(getApplicationContext(), "Cookies deleted", Toast.LENGTH_SHORT).show();
return true;
+ case R.id.addToHomescreen:
+ // Show the CreateHomeScreenShortcut AlertDialog and name this instance createShortcut.
+ AppCompatDialogFragment shortcutDialog = new CreateHomeScreenShortcut();
+ shortcutDialog.show(getSupportFragmentManager(), "createShortcut");
+
+ //Everything else will be handled by CreateHomeScreenShortcut and the associated listeners below.
+ return true;
+
+ case R.id.downloads:
+ // Launch the system Download Manager.
+ Intent downloadManangerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
+
+ // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
+ downloadManangerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+
+ startActivity(downloadManangerIntent);
+ return true;
+
case R.id.home:
mainWebView.loadUrl(homepage);
return true;
mainWebView.goForward();
return true;
- case R.id.copyURL:
- clipboard.setPrimaryClip(ClipData.newPlainText("URL", urlTextBox.getText()));
- return true;
-
- case R.id.pasteURL:
- 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:
+ case R.id.share:
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_TEXT, urlTextBox.getText().toString());
startActivity(Intent.createChooser(shareIntent, "Share URL"));
return true;
- case R.id.addToHomescreen:
- // Show the CreateHomeScreenShortcut AlertDialog and name this instance createShortcut.
- AppCompatDialogFragment shortcutDialog = new CreateHomeScreenShortcut();
- shortcutDialog.show(getSupportFragmentManager(), "createShortcut");
-
- //Everything else will be handled by CreateHomeScreenShortcut and the associated listeners below.
- return true;
-
- case R.id.downloads:
- // Launch the system Download Manager.
- Intent downloadManangerIntent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
-
- // Launch as a new task so that Download Manager and Privacy Browser show as separate windows in the recent tasks list.
- downloadManangerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-
- startActivity(downloadManangerIntent);
+ case R.id.settings:
+ // Start the Settings activity.
+ Intent intent = new Intent(this, Settings.class);
+ startActivity(intent);
return true;
case R.id.about:
projects / PrivacyBrowserAndroid.git / blobdiff