import android.support.v7.app.AppCompatDialogFragment;
import android.support.v7.widget.Toolbar;
import android.text.Editable;
-import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.TextWatcher;
import android.text.style.ForegroundColorSpan;
public class MainWebViewActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener, CreateHomeScreenShortcutDialog.CreateHomeScreenSchortcutListener,
SslCertificateErrorDialog.SslCertificateErrorListener, DownloadFileDialog.DownloadFileListener, DownloadImageDialog.DownloadImageListener, UrlHistoryDialog.UrlHistoryListener {
- // `appBar` is public static so it can be accessed from `OrbotProxyHelper`. It is also used in `onCreate()`, `onOptionsItemSelected()`, `closeFindOnPage()`, and `applyAppSettings()`.
- public static ActionBar appBar;
-
// `favoriteIconBitmap` is public static so it can be accessed from `CreateHomeScreenShortcutDialog`, `BookmarksActivity`, `CreateBookmarkDialog`, `CreateBookmarkFolderDialog`, `EditBookmarkDialog`, `EditBookmarkFolderDialog`, `ViewSslCertificateDialog`.
// It is also used in `onCreate()`, `onCreateHomeScreenShortcutCreate()`, and `applyDomainSettings`.
public static Bitmap favoriteIconBitmap;
public static boolean reloadOnRestartBoolean;
+ // `appBar` is used in `onCreate()`, `onOptionsItemSelected()`, `closeFindOnPage()`, and `applyAppSettings()`.
+ private ActionBar appBar;
+
// `navigatingHistory` is used in `onCreate()`, `onNavigationItemSelected()`, and `applyDomainSettings()`.
private boolean navigatingHistory;
// `supportAppBar` is used in `onCreate()`, `onOptionsItemSelected()`, and `closeFindOnPage()`.
private Toolbar supportAppBar;
- // `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, and `loadUrl()`.
+ // `urlTextBox` is used in `onCreate()`, `onOptionsItemSelected()`, `loadUrlFromTextBox()`, `loadUrl()`, and `highlightUrlText()`.
private EditText urlTextBox;
+ // `redColorSpan` is used in `onCreate()` and `highlightUrlText()`.
+ private ForegroundColorSpan redColorSpan;
+
+ // `initialGrayColorSpan` is sued in `onCreate()` and `highlightUrlText()`.
+ private ForegroundColorSpan initialGrayColorSpan;
+
+ // `finalGrayColorSpam` is used in `onCreate()` and `highlightUrlText()`.
+ private ForegroundColorSpan finalGrayColorSpan;
+
+ // `boldStyleSpan` is used in `onCreate()` and `highlightUrlText()`.
+ private StyleSpan boldStyleSpan;
+
// `adView` is used in `onCreate()` and `onConfigurationChanged()`.
private View adView;
// `mainWebViewRelativeLayout` is used in `onCreate()` and `onNavigationItemSelected()`.
private RelativeLayout mainWebViewRelativeLayout;
+ // `darkTheme` is used in `onCreate()`, `applyAppSettings()`, and `applyDomainSettings()`.
+ private boolean darkTheme;
+
@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")
+ // Remove Android Studio's warning about deprecations. We have to use the deprecated `getColor()` until API >= 23.
+ @SuppressWarnings("deprecation")
protected void onCreate(Bundle savedInstanceState) {
+ // Get a handle for `sharedPreferences`. `this` references the current context.
+ SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+
+ // Get the theme preference.
+ darkTheme = sharedPreferences.getBoolean("dark_theme", false);
+
+ // Set the activity theme.
+ if (darkTheme) {
+ setTheme(R.style.PrivacyBrowserDark);
+ } else {
+ setTheme(R.style.PrivacyBrowserLight);
+ }
+
+ // Run the default commands.
super.onCreate(savedInstanceState);
- setContentView(R.layout.main_drawerlayout);
+
+ // Set the content view according to the theme..
+ if (darkTheme) {
+ setContentView(R.layout.main_drawerlayout_dark);
+ } else {
+ setContentView(R.layout.main_drawerlayout_light);
+ }
// Get a handle for `inputMethodManager`.
inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
appBar.setCustomView(R.layout.url_app_bar);
appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
- // Create a `ForegroundColorSpan` and `StyleSpan` for formatting of `urlTextBox`. We have to use the deprecated `getColor()` until API >= 23.
- @SuppressWarnings("deprecation") final ForegroundColorSpan redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
- final StyleSpan boldStyleSpan = new StyleSpan(Typeface.BOLD);
+ // Initialize the `ForegroundColorSpans` and `StyleSpan` for highlighting `urlTextBox`. We have to use the deprecated `getColor()` until API >= 23.
+ redColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.red_a700));
+ initialGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
+ finalGrayColorSpan = new ForegroundColorSpan(getResources().getColor(R.color.gray_500));
+ boldStyleSpan = new StyleSpan(Typeface.BOLD);
// Get a handle for `urlTextBox`.
urlTextBox = (EditText) appBar.getCustomView().findViewById(R.id.url_edittext);
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus) { // The user is editing `urlTextBox`.
- // Remove the formatting.
+ // Remove the highlighting.
urlTextBox.getText().removeSpan(redColorSpan);
+ urlTextBox.getText().removeSpan(initialGrayColorSpan);
+ urlTextBox.getText().removeSpan(finalGrayColorSpan);
urlTextBox.getText().removeSpan(boldStyleSpan);
} else { // The user has stopped editing `urlTextBox`.
- // Highlight connections that are not encrypted.
- if (urlTextBox.getText().toString().startsWith("http://")) {
- urlTextBox.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- urlTextBox.getText().setSpan(boldStyleSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
+ // Reapply the highlighting.
+ highlightUrlText();
+
+ // Scroll to the beginning of the text.
+ urlTextBox.setScrollX(0);
}
}
});
navigationForwardMenuItem.setEnabled(mainWebView.canGoForward());
navigationHistoryMenuItem.setEnabled((mainWebView.canGoBack() || mainWebView.canGoForward()));
- // Hide the keyboard so we can see the navigation menu. `0` indicates no additional flags.
+ // Hide the keyboard (if displayed) so we can see the navigation menu. `0` indicates no additional flags.
inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
// Clear the focus from `urlTextBox` if it has it.
// We need to update `formattedUrlString` at the beginning of the load, so that if the user toggles JavaScript during the load the new website is reloaded.
formattedUrlString = url;
- // Setup a `formattedUrlStringBuilder` to format the text in `urlTextBox`.
- SpannableStringBuilder formattedUrlStringBuilder = new SpannableStringBuilder(formattedUrlString);
-
- // Highlight connections that are not encrypted.
- if (formattedUrlString.startsWith("http://")) {
- formattedUrlStringBuilder.setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- formattedUrlStringBuilder.setSpan(boldStyleSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
// Display the formatted URL text.
- urlTextBox.setText(formattedUrlStringBuilder);
+ urlTextBox.setText(formattedUrlString);
+
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
// Apply any custom domain settings if the URL was loaded by navigating history.
if (navigatingHistory) {
// Only update `urlTextBox` if the user is not typing in it.
if (!urlTextBox.hasFocus()) {
- // Setup a `formattedUrlStringBuilder` to format the text in `urlTextBox`.
- SpannableStringBuilder formattedUrlStringBuilder = new SpannableStringBuilder(formattedUrlString);
-
- // Highlight connections that are not encrypted.
- if (formattedUrlString.startsWith("http://")) {
- formattedUrlStringBuilder.setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- formattedUrlStringBuilder.setSpan(boldStyleSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
-
// Display the formatted URL text.
- urlTextBox.setText(formattedUrlStringBuilder);
+ urlTextBox.setText(formattedUrlString);
+
+ // Apply text highlighting to `urlTextBox`.
+ highlightUrlText();
}
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
+ // Hide the keyboard (if displayed) so we can see the options menu. `0` indicates no additional flags.
+ inputMethodManager.hideSoftInputFromWindow(mainWebView.getWindowToken(), 0);
+
// Get handles for the menu items.
MenuItem toggleFirstPartyCookiesMenuItem = menu.findItem(R.id.toggle_first_party_cookies);
MenuItem toggleThirdPartyCookiesMenuItem = menu.findItem(R.id.toggle_third_party_cookies);
// Set the proxy. `this` refers to the current activity where an `AlertDialog` might be displayed.
OrbotProxyHelper.setProxy(getApplicationContext(), this, "localhost", "8118");
+ // Set the `appBar` background to indicate proxying through Orbot is enabled. `this` refers to the context.
+ if (darkTheme) {
+ appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.dark_blue_30));
+ } else {
+ appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.blue_50));
+ }
+
// Display a message to the user if we are waiting on Orbot.
if (!orbotStatus.equals("ON")) {
// Set `waitingForOrbot`.
// Reset the proxy to default. The host is `""` and the port is `"0"`.
OrbotProxyHelper.setProxy(getApplicationContext(), this, "", "0");
+ // Set the default `appBar` background. `this` refers to the context.
+ if (darkTheme) {
+ appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_900));
+ } else {
+ appBar.setBackgroundDrawable(ContextCompat.getDrawable(this, R.color.gray_100));
+ }
+
// Reset `waitingForOrbot.
waitingForOrbot = false;
}
}
// Set a green background on `urlTextBox` to indicate that custom domain settings are being used. We have to use the deprecated `.getDrawable()` until the minimum API >= 21.
- urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_green));
+ if (darkTheme) {
+ urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_dark_blue));
+ } else {
+ urlAppBarRelativeLayout.setBackground(getResources().getDrawable(R.drawable.url_bar_background_light_green));
+ }
} else { // The URL we are loading does not have custom domain settings. Load the defaults.
// Store the values from `sharedPreferences` in variables.
javaScriptEnabled = sharedPreferences.getBoolean("javascript_enabled", false);
ActivityCompat.invalidateOptionsMenu(this);
}
}
+
+ private void highlightUrlText() {
+ String urlString = urlTextBox.getText().toString();
+
+ if (urlString.startsWith("http://")) { // Highlight connections that are not encrypted.
+ urlTextBox.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ urlTextBox.getText().setSpan(boldStyleSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else if (urlString.startsWith("https://")) { // Highlight connections that are encrypted.
+ urlTextBox.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+
+ // Get the index of the `/` immediately after the domain name.
+ int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
+
+ // De-emphasize the text after the domain name.
+ if (endOfDomainName > 0) {
+ urlTextBox.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ }
}
projects / PrivacyBrowserAndroid.git / blobdiff