// Hide the soft keyboard.
inputMethodManager.hideSoftInputFromWindow(urlEditText.getWindowToken(), 0);
+ // Move to the beginning of the string.
+ urlEditText.setSelection(0);
+
// Reapply the highlighting.
highlightUrlText();
-
-
}
});
// Remove the focus from the URL box.
urlEditText.clearFocus();
- // Get new source data for the current URL.
- new GetSource(this).execute(urlEditText.getText().toString());
+ // Get the URL.
+ String url = urlEditText.getText().toString();
+
+ // Get new source data for the current URL if it beings with `http`.
+ if (url.startsWith("http")) {
+ new GetSource(this).execute(url);
+ }
// Consume the key press.
return true;
// Implement swipe to refresh.
SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.view_source_swiperefreshlayout);
- swipeRefreshLayout.setOnRefreshListener(() -> new GetSource(this).execute(urlEditText.getText().toString()));
+ swipeRefreshLayout.setOnRefreshListener(() -> {
+ // Get the URL.
+ String url = urlEditText.getText().toString();
+
+ // Get new source data for the URL if it begins with `http`.
+ if (url.startsWith("http")) {
+ new GetSource(this).execute(url);
+ } else {
+ // Stop the refresh animation.
+ swipeRefreshLayout.setRefreshing(false);
+ }
+ });
// Set the swipe to refresh color according to the theme.
if (MainWebViewActivity.darkTheme) {
swipeRefreshLayout.setColorSchemeResources(R.color.blue_700);
}
- // Get the source using an AsyncTask.
- new GetSource(this).execute(formattedUrlString);
+ // Get the source using an AsyncTask if the URL begins with `http`.
+ if (formattedUrlString.startsWith("http")) {
+ new GetSource(this).execute(formattedUrlString);
+ }
}
@Override
// Get the URL string.
String urlString = urlEditText.getText().toString();
- // Get the index of the `/` immediately after the domain name.
- int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
+ // Highlight the URL according to the protocol.
+ if (urlString.startsWith("file://")) { // This is a file URL.
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else if (urlString.startsWith("content://")) {
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 10, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // This is a web URL.
+ // Get the index of the `/` immediately after the domain name.
+ int endOfDomainName = urlString.indexOf("/", (urlString.indexOf("//") + 2));
- // Create a base URL string.
- String baseUrl;
+ // Create a base URL string.
+ String baseUrl;
- // Get the base URL.
- if (endOfDomainName > 0) { // There is at least one character after the base URL.
// Get the base URL.
- baseUrl = urlString.substring(0, endOfDomainName);
- } else { // There are no characters after the base URL.
- // Set the base URL to be the entire URL string.
- baseUrl = urlString;
- }
+ if (endOfDomainName > 0) { // There is at least one character after the base URL.
+ // Get the base URL.
+ baseUrl = urlString.substring(0, endOfDomainName);
+ } else { // There are no characters after the base URL.
+ // Set the base URL to be the entire URL string.
+ baseUrl = urlString;
+ }
- // Get the index of the last `.` in the domain.
- int lastDotIndex = baseUrl.lastIndexOf(".");
+ // Get the index of the last `.` in the domain.
+ int lastDotIndex = baseUrl.lastIndexOf(".");
- // Get the index of the penultimate `.` in the domain.
- int penultimateDotIndex = baseUrl.lastIndexOf(".", lastDotIndex - 1);
+ // Get the index of the penultimate `.` in the domain.
+ int penultimateDotIndex = baseUrl.lastIndexOf(".", lastDotIndex - 1);
- // Markup the beginning of the URL.
- if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
- urlEditText.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ // Markup the beginning of the URL.
+ if (urlString.startsWith("http://")) { // Highlight the protocol of connections that are not encrypted.
+ urlEditText.getText().setSpan(redColorSpan, 0, 7, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- // De-emphasize subdomains.
- if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
- urlEditText.getText().setSpan(initialGrayColorSpan, 7, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- }
- } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
- if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
- // De-emphasize the protocol and the additional subdomains.
- urlEditText.getText().setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
- } else { // There is only one subdomain in the domain name.
- // De-emphasize only the protocol.
- urlEditText.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ // De-emphasize subdomains.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 7, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
+ } else if (urlString.startsWith("https://")) { // De-emphasize the protocol of connections that are encrypted.
+ if (penultimateDotIndex > 0) { // There is more than one subdomain in the domain name.
+ // De-emphasize the protocol and the additional subdomains.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, penultimateDotIndex + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ } else { // There is only one subdomain in the domain name.
+ // De-emphasize only the protocol.
+ urlEditText.getText().setSpan(initialGrayColorSpan, 0, 8, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
}
- }
- // De-emphasize the text after the domain name.
- if (endOfDomainName > 0) {
- urlEditText.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ // De-emphasize the text after the domain name.
+ if (endOfDomainName > 0) {
+ urlEditText.getText().setSpan(finalGrayColorSpan, endOfDomainName, urlString.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
+ }
}
}