void applyTextZoomPref() {
if (view != null) {
view.applyTextZoomPref();
}
}
public ArticleWebView(Context context, AttributeSet attrs) {
super(context, attrs);
connectivityManager =
(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
styleSwitcherJs = Application.jsStyleSwitcher;
WebSettings settings = this.getSettings();
settings.setJavaScriptEnabled(true);
settings.setBuiltInZoomControls(true);
settings.setDisplayZoomControls(false);
Resources r = getResources();
defaultStyleTitle = r.getString(R.string.default_style_title);
autoStyleTitle = r.getString(R.string.auto_style_title);
this.addJavascriptInterface(this, "$SLOB");
timer = new Timer();
final Runnable applyStyleRunnable =
new Runnable() {
@Override
public void run() {
applyStylePref();
}
};
applyStylePref =
new TimerTask() {
@Override
public void run() {
android.os.Handler handler = getHandler();
if (handler != null) {
handler.post(applyStyleRunnable);
}
}
};
this.setWebViewClient(
new WebViewClient() {
byte[] noBytes = new byte[0];
Map<String, List<Long>> times = new HashMap<String, List<Long>>();
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
Log.d(TAG, "onPageStarted: " + url);
if (url.startsWith("about:")) {
return;
}
if (times.containsKey(url)) {
Log.d(TAG, "onPageStarted: already ready seen " + url);
times.get(url).add(System.currentTimeMillis());
return;
} else {
List<Long> tsList = new ArrayList<Long>();
tsList.add(System.currentTimeMillis());
times.put(url, tsList);
view.loadUrl("javascript:" + styleSwitcherJs);
try {
timer.schedule(applyStylePref, 250, 200);
} catch (IllegalStateException ex) {
Log.w(TAG, "Failed to schedule applyStylePref in view " + view.getId(), ex);
}
}
}
@Override
public void onPageFinished(WebView view, String url) {
Log.d(TAG, "onPageFinished: " + url);
if (url.startsWith("about:")) {
return;
}
if (times.containsKey(url)) {
List<Long> tsList = times.get(url);
long ts = tsList.remove(tsList.size() - 1);
Log.d(
TAG,
"onPageFinished: finished: " + url + " in " + (System.currentTimeMillis() - ts));
if (tsList.isEmpty()) {
Log.d(TAG, "onPageFinished: really done with " + url);
times.remove(url);
applyStylePref.cancel();
}
} else {
Log.w(TAG, "onPageFinished: Unexpected page finished event for " + url);
}
view.loadUrl(
"javascript:"
+ styleSwitcherJs
+ ";$SLOB.setStyleTitles($styleSwitcher.getTitles())");
applyStylePref();
}
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
Uri parsed;
try {
parsed = Uri.parse(url);
} catch (Exception e) {
Log.d(TAG, "Failed to parse url: " + url, e);
return super.shouldInterceptRequest(view, url);
}
if (parsed.isRelative()) {
return null;
}
String host = parsed.getHost();
if (host == null || host.toLowerCase().equals(LOCALHOST)) {
return null;
}
if (allowRemoteContent()) {
return null;
}
return new WebResourceResponse(
"text/plain", "UTF-8", new ByteArrayInputStream(noBytes));
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, final String url) {
Log.d(
TAG,
String.format("shouldOverrideUrlLoading: %s (current %s)", url, view.getUrl()));
Uri uri = Uri.parse(url);
String scheme = uri.getScheme();
String host = uri.getHost();
if (externalSchemes.contains(scheme)
|| (scheme.equals("http") && !host.equals(LOCALHOST))) {
Intent browserIntent = new Intent(Intent.ACTION_VIEW, uri);
getContext().startActivity(browserIntent);
return true;
}
if (scheme.equals("http")
&& host.equals(LOCALHOST)
&& uri.getQueryParameter("blob") == null) {
Intent intent = new Intent(getContext(), ArticleCollectionActivity.class);
intent.setData(uri);
getContext().startActivity(intent);
Log.d(TAG, "Overriding loading of " + url);
return true;
}
Log.d(TAG, "NOT overriding loading of " + url);
return false;
}
});
applyTextZoomPref();
}